Integrated Taxonomic Information System - Search Results

Results of: Search in every Kingdom for Taxon Author(s) Name(s) containing 'Trin.'
 
 Kingdom Plantae
  Agrostis clavata auct. non Trin. – not accepted – clavate bentgrass
  Panicum philadelphicum Bernh. ex Trin. – accepted – Philadelphia panicgrass, Philadelphia panic grass, panic de Philadelphie
  Panicum philadelphicum var. philadelphicum Bernh. ex Trin. – not accepted
  Panicum pruinosum Bernh. ex Trin. – not accepted
  Panicum tenerum Beyr. ex Trin. – not accepted – bluejoint panicum, bluejoint panicgrass, blue-joint panicgrass
  Coleataenia tenera (Beyr. ex Trin.) Soreng – accepted
  Sorengia tenera (Beyr. ex Trin.) Zuloaga & Morrone – not accepted
  Muhlenbergia clandestina (Biehler) Trin. – not accepted
  Muhlenbergia setosa (Biehler) Trin. ex B.D. Jacks. – not accepted
  Paspalum setaceum var. supinum (Bosc ex Poir.) Trin. – accepted
  Agrostis apetala Bosc ex Trin. – not accepted
  Agrostis thyrsoides Bosc ex Trin. – not accepted
  Aristida lanuginosa Bosc ex Trin. – not accepted
  Festuca quadridens Bosc ex Trin. – not accepted
  Zizania natans Bosc ex Trin. – not accepted
  Pennisetum macrostachys (Brongn.) Trin. – not accepted
  Eleocharis dulcis (Burm. f.) Trin. ex Hensch. – accepted – Chinese water chestnut, Chinese waterchestnut
  Panicum brachyclados C. Rchb. ex Trin. – not accepted
  Aristida pallens var. murina (Cav.) Trin. & Rupr. – not accepted
  Phragmites australis (Cav.) Trin. ex Steud. – accepted – common reed
  Phragmites australis ssp. australis (Cav.) Trin. ex Steud. – accepted
  Aegopogon tenellus (DC.) Trin. – not accepted – fragile grass, fragilegrass
  Muhlenbergia microsperma (DC.) Trin. – not accepted – littleseed muhly
  Urachne coerulescens (Desf.) Trin. – not accepted
  Eragrostis atrovirens (Desf.) Trin. ex Steud. – accepted – thalia lovegrass
  Eutriana juncea (Desv. ex P. Beauv.) Trin. – not accepted
  Eragrostis conferta (Elliott) Trin. – not accepted
  Panicum pruriens Fisch. ex Trin. – not accepted
  Syntherisma pruriens (Fisch. ex Trin.) Arthur – not accepted
  Digitaria pruriens (Fisch. ex Trin.) Büse – not accepted
  Panicum sanguinale var. pruriens (Fisch. ex Trin.) Drake – not accepted
  Syntherisma sanguinalis var. pruriens (Fisch. ex Trin.) Honda – not accepted
  Paspalum sanguinale var. pruriens (Fisch. ex Trin.) Hook. f. – not accepted
  Digitaria sanguinalis var. pruriens (Fisch. ex Trin.) Prain – not accepted
  Arundinaria bambusina (Fisch.) Trin. – not accepted
  Lachnagrostis filiformis (G. Forst.) Trin. – accepted
  Imperata caudata (G. Mey.) Trin. – not accepted
  Helopus kunthii (G. Mey.) Trin. ex Steud. – not accepted
  Muhlenbergia foliosa (hort. ex Roem. & Schult.) Trin. – not accepted
  Andropogon montanus J. König ex Trin. – not accepted
  Paspalum serpens J. Presl ex Trin. – not accepted
  Panicum unisetum (J. Presl) Trin. – not accepted
  Vilfa repens (J. Presl) Trin. – not accepted
  Aristida dispersa var. nigrescens (J. Presl) Trin. & Rupr. – not accepted
  Chrysopogon subulatus (J. Presl) Trin. ex Steud. – not accepted
  Panicum beckmanniiforme J.C. Mikan ex Trin. – not accepted
  Setaria rariflora J.C. Mikan ex Trin. – not accepted – Brazilian bristlegrass
  Chaetochloa rariflora (J.C. Mikan ex Trin.) Hitchc. & Chase – not accepted
  Panicum rariflorum (J.C. Mikan ex Trin.) Makino & Nemoto – not accepted
  Paspalum lanceolatum J.G. Mikan ex Trin. – not accepted
  Eragrostis peruviana (Jacq.) Trin. – accepted
  Leptochloa domingensis (Jacq.) Trin. – not accepted
  Chloris penicillata Jan. ex Trin. – not accepted
  Andropogon ciliaris (Kunth) Trin. – not accepted
  Arundinella holcoides (Kunth) Trin. – accepted
  Chloris maritima (Kunth) Trin. – not accepted
  Deschampsia berteroana (Kunth) Trin. – accepted
  Deschampsia berteroana var. berteroana (Kunth) Trin. – not accepted
  Eragrostis pastoensis (Kunth) Trin. – accepted
  Eutriana aristidoides (Kunth) Trin. – not accepted
  Eutriana bromoides (Kunth) Trin. – not accepted
  Eutriana gracilis (Kunth) Trin. – not accepted
  Eutriana hirta (Kunth) Trin. – not accepted
  Eutriana repens (Kunth) Trin. – not accepted
  Muhlenbergia alpestris (Kunth) Trin. – not accepted
  Muhlenbergia ciliata (Kunth) Trin. – accepted
  Muhlenbergia debilis (Kunth) Trin. – not accepted
  Muhlenbergia elegans (Kunth) Trin. – not accepted
  Muhlenbergia glabrata (Kunth) Trin. – not accepted
  Muhlenbergia gracilis (Kunth) Trin. – not accepted
  Muhlenbergia implicata (Kunth) Trin. – accepted
  Muhlenbergia mucronata (Kunth) Trin. – accepted
  Muhlenbergia quadridentata (Kunth) Trin. – accepted
  Muhlenbergia rigida (Kunth) Trin. – not accepted – purple muhly, Metcalf muhly
  Muhlenbergia setosa (Kunth) Trin. – not accepted
  Muhlenbergia stipoides (Kunth) Trin. – not accepted
  Muhlenbergia tenella (Kunth) Trin. – not accepted
  Muhlenbergia tenuifolia (Kunth) Trin. – not accepted – slimflower muhly, mesa muhly
  Muhlenbergia virescens (Kunth) Trin. – accepted
  Muhlenbergia virescens ssp. virescens (Kunth) Trin. – not accepted
  Uniola prostrata (Kunth) Trin. – not accepted
  Uniola thalassica (Kunth) Trin. – not accepted
  Vilfa jacquemontii (Kunth) Trin. – not accepted
  Vilfa rupestris (Kunth) Trin. – not accepted
  Aristida dispersa var. bromoides (Kunth) Trin. & Rupr. – not accepted
  Aristida dispersa var. coarctata (Kunth) Trin. & Rupr. – not accepted
  Aristida dispersa var. humilis (Kunth) Trin. & Rupr. – not accepted
  Muhlenbergia scabra (Kunth) Trin. & Rupr. – not accepted
  Muhlenbergia tenuis (Kunth) Trin. & Rupr. – not accepted
  Calamagrostis planifolia (Kunth) Trin. ex Steud. – accepted
  Calamagrostis recta (Kunth) Trin. ex Steud. – accepted
  Calamagrostis rigida (Kunth) Trin. ex Steud. – accepted
  Calamagrostis tolucensis (Kunth) Trin. ex Steud. – accepted
  Eragrostis aturensis (Kunth) Trin. ex Steud. – not accepted
  Helopus polystachys (Kunth) Trin. ex Steud. – not accepted
  Trisetum glomeratum (Kunth) Trin. ex Steud. – accepted – pili uka
  Zeugites mexicanus (Kunth) Trin. ex Steud. – not accepted
  Agrostis inconspicua Kunze ex Trin. – not accepted
  Chilochloa dentata (L. f.) Trin. – not accepted
  Cinna crinita (L. f.) Trin. – not accepted
  Muhlenbergia crinita (L. f.) Trin. – not accepted
  Gymnotrix polystachya (L.) Sw. ex Trin. – not accepted
  Achnodonton arenarium (L.) Trin. – not accepted
  Anemagrostis interrupta (L.) Trin. – not accepted
  Anemagrostis spica-venti (L.) Trin. – not accepted
  Avena alpina (L.) Trin. – not accepted
  Colpodium aquaticum (L.) Trin. – not accepted
  Deschampsia flexuosa (L.) Trin. – not accepted – wavy hairgrass
  Deschampsia flexuosa var. flexuosa (L.) Trin. – not accepted – wavy hairgrass
  Digraphis arundinacea (L.) Trin. – not accepted
  Lepturus incurvatus (L.) Trin. – not accepted
  Muhlenbergia mexicana (L.) Trin. – accepted – Mexican muhly
  Muhlenbergia mexicana f. mexicana (L.) Trin. – not accepted
  Muhlenbergia mexicana var. mexicana (L.) Trin. – accepted – Mexican muhly
  Muhlenbergia spica-venti (L.) Trin. – not accepted
  Ripidium ravennae (L.) Trin. – not accepted
  Trichochloa mexicana (L.) Trin. – not accepted
  Lasiagrostis tenacissima (L.) Trin. & Rupr. – not accepted
  Vilfa indica (L.) Trin. ex Steud. – not accepted
  Eutriana bromoides (Lag.) Trin. – not accepted
  Lepturus fasciculatus (Lam.) Trin. – not accepted
  Muhlenbergia capillaris (Lam.) Trin. – accepted – hairawn muhly
  Muhlenbergia capillaris var. capillaris (Lam.) Trin. – accepted – hairawn muhly
  Muhlenbergia cinna (Lam.) Trin. – not accepted
  Agrostis abakanensis Less. ex Trin. – not accepted
  Calamagrostis langsdorffii (Link) Trin. – not accepted
  Calamagrostis langsdorffii var. langsdorffii (Link) Trin. – not accepted
  Calamagrostis langsdorfii (Link) Trin. – not accepted
  Lasiagrostis gigantea (Link) Trin. & Rupr. – not accepted
  Eutriana curtipendula (Michx.) Trin. – not accepted
  Glyceria canadensis (Michx.) Trin. – accepted – rattlesnake mannagrass
  Glyceria canadensis var. canadensis (Michx.) Trin. – accepted
  Urachne asperifolia (Michx.) Trin. – not accepted
  Panicum latissimum Mikan ex Trin. – not accepted
  Paspalum suffultum Mikan ex Trin. – not accepted
  Axonopus suffultus (Mikan ex Trin.) Henrard – not accepted
  Axonopus scoparius var. suffultus (Mikan ex Trin.) Herter – not accepted
  Panicum suffultum (Mikan ex Trin.) Kuntze – not accepted
  Axonopus suffultus (Mikan ex Trin.) Parodi – accepted
  Axonopus suffultus var. suffultus (Mikan ex Trin.) Parodi – not accepted
  Ocellochloa latissima (Mikan ex Trin.) Zuloaga & Morrone – accepted
  Ochellochloa latissima (Mikan ex Trin.) Zuloaga & Morrone – not accepted
  Gaudinia tenuis (Moench) Trin. – not accepted
  Avena setacea Muhl. ex Trin. – not accepted
  Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. – accepted – rock muhly
  Muhlenbergia sobolifera f. sobolifera (Muhl. ex Willd.) Trin. – not accepted
  Muhlenbergia sobolifera ssp. sobolifera (Muhl. ex Willd.) Trin. – not accepted
  Muhlenbergia sobolifera var. sobolifera (Muhl. ex Willd.) Trin. – not accepted
  Trichochloa sobolifera (Muhl. ex Willd.) Trin. – not accepted
  Glyceria obtusa (Muhl.) Trin. – accepted – Atlantic mannagrass
  Vilfa asperifolia Nees & Meyen ex Trin. – not accepted
  Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Matthei – not accepted
  Sporobolus asperifolius (Nees & Meyen ex Trin.) Nees & Meyen – not accepted
  Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi – accepted – alkali muhly, scratchgrass
  Urachne obtusa (Nees & Meyen) Trin. & Rupr. – not accepted
  Agrostis trichotoma Nees ex Trin. – not accepted
  Hymenachne fluviatilis Nees ex Trin. – not accepted
  Leersia aspera Nees ex Trin. – not accepted
  Muhlenbergia aspericaulis Nees ex Trin. – not accepted
  Panicum almadense Nees ex Trin. – not accepted
  Panicum auricomum Nees ex Trin. – accepted
  Panicum calvescens Nees ex Trin. – not accepted
  Panicum campestre Nees ex Trin. – accepted
  Panicum candidum Nees ex Trin. – not accepted
  Panicum caricoides Nees ex Trin. – not accepted
  Panicum chloroticum Nees ex Trin. – not accepted
  Panicum chloroticum var. agreste Nees ex Trin. – not accepted
  Panicum chloroticum var. sylvestre Nees ex Trin. – not accepted
  Panicum cyanescens Nees ex Trin. – accepted
  Panicum decipiens Nees ex Trin. – not accepted
  Panicum elephantipes Nees ex Trin. – accepted – elephant panicgrass
  Panicum glandulosum Nees ex Trin. – not accepted
  Panicum ligulare Nees ex Trin. – accepted
  Panicum megastachyum Nees ex Trin. – not accepted
  Panicum milioides Nees ex Trin. – not accepted
  Panicum penicillatum Nees ex Trin. – accepted
  Panicum procurrens Nees ex Trin. – not accepted
  Panicum procurrens subvar. procurrens Nees ex Trin. – not accepted
  Panicum procurrens var. procurrens Nees ex Trin. – not accepted
  Panicum speciosum Nees ex Trin. – not accepted
  Panicum spectabile Nees ex Trin. – not accepted
  Panicum velutinosum Nees ex Trin. – not accepted
  Pariana lunata Nees ex Trin. – not accepted
  Paspalum angustifolium Nees ex Trin. – not accepted
  Paspalum barbatum Nees ex Trin. – not accepted
  Paspalum canescens Nees ex Trin. – not accepted
  Paspalum erianthum Nees ex Trin. – accepted
  Paspalum eucomum Nees ex Trin. – accepted
  Paspalum eucomum var. eucomum Nees ex Trin. – not accepted
  Paspalum excavatum Nees ex Trin. – not accepted
  Paspalum fastigiatum Nees ex Trin. – not accepted
  Paspalum hyalinum Nees ex Trin. – accepted
  Paspalum ovatum Nees ex Trin. – not accepted
  Paspalum ovatum var. ovatum Nees ex Trin. – not accepted
  Paspalum pectinatum Nees ex Trin. – accepted
  Paspalum pellitum Nees ex Trin. – not accepted
  Paspalum polyphyllum Nees ex Trin. – accepted
  Paspalum saccharoides Nees ex Trin. – accepted
  Paspalum scutatum Nees ex Trin. – accepted
  Paspalum tenuis Nees ex Trin. – not accepted
  Phalaris angusta Nees ex Trin. – accepted – timothy canarygrass
  Phalaris angusta var. angusta Nees ex Trin. – not accepted
  Polypogon longiflorus Nees ex Trin. – not accepted
  Spartina capensis Nees ex Trin. – not accepted
  Urachne panicoides Nees ex Trin. – not accepted
  Urachne panicoides var. panicoides Nees ex Trin. – not accepted
  Vilfa eximia Nees ex Trin. – not accepted
  Zizania microstachya Nees ex Trin. – not accepted
  Curtopogon gracilis Nees ex Trin. & Rupr. – not accepted
  Stipa sellowiana Nees ex Trin. & Rupr. – not accepted
  Stipa eminens var. sellowiana (Nees ex Trin. & Rupr.) Kuntze – not accepted
  Nassella sellowiana (Nees ex Trin. & Rupr.) Peńailillo – accepted
  Phalaris intermedia var. angusta (Nees ex Trin.) Chapm. – not accepted
  Ichnanthus calvescens (Nees ex Trin.) Döll – accepted
  Ichnanthus calvescens var. calvescens (Nees ex Trin.) Döll – accepted
  Paspalum barbatum var. pellitum (Nees ex Trin.) Döll – not accepted
  Zizaniopsis microstachya (Nees ex Trin.) Döll & Asch. – accepted
  Sporobolus eximius (Nees ex Trin.) Ekman – accepted
  Panicum proliferum var. chloroticum (Nees ex Trin.) Hack. – not accepted
  Axonopus excavatus (Nees ex Trin.) Henrard – not accepted
  Pseudechinolaena spectabilis (Nees ex Trin.) Herter – not accepted
  Axonopus pellitus (Nees ex Trin.) Hitchc. & Chase – accepted
  Axonopus fastigiatus (Nees ex Trin.) Kuhlm. – accepted
  Setaria speciosa (Nees ex Trin.) Kuhlm. – not accepted
  Echinolaena procurrens (Nees ex Trin.) Kunth – not accepted
  Ichnanthus almadensis (Nees ex Trin.) Kunth – not accepted
  Ichnanthus almadensis var. almadensis (Nees ex Trin.) Kunth – not accepted
  Oplismenus spectabilis (Nees ex Trin.) Kunth – not accepted
  Echinochloa spectabilis (Nees ex Trin.) Link – not accepted – showy cockspur
  Echinochloa polystachya var. spectabilis (Nees ex Trin.) Mart. Crov. – accepted
  Urochloa megastachya (Nees ex Trin.) Morrone & Zuloaga – accepted
  Axonopus canescens (Nees ex Trin.) Pilg. – accepted
  Axonopus canescens var. canescens (Nees ex Trin.) Pilg. – not accepted
  Panicum aquaticum var. chloroticum (Nees ex Trin.) R.C. Foster – not accepted
  Anastrophus pectinatus (Nees ex Trin.) Schltdl. ex B.D. Jacks. – not accepted
  Coleataenia caricoides (Nees ex Trin.) Soreng – accepted
  Ichnanthus procurrens (Nees ex Trin.) Stieber – not accepted
  Ichnanthus procurrens (Nees ex Trin.) Swallen – accepted
  Ichnanthus procurrens var. procurrens (Nees ex Trin.) Swallen – accepted
  Steinchisma decipiens (Nees ex Trin.) W.V. Br. – accepted
  Sorengia caricoides (Nees ex Trin.) Zuloaga & Morrone – not accepted
  Brachiaria megastachya (Nees ex Trin.) Zuloaga & Soderstr. – not accepted
  Andropogon rostratus (Nees) Trin. – not accepted
  Briza barbata (Nees) Trin. – not accepted
  Panicum crus-galli var. sabulicola (Nees) Trin. – not accepted
  Panicum immersum (Nees) Trin. – not accepted
  Pennisetum nervosum (Nees) Trin. – not accepted – bentspike fountaingrass, bentspike pennisetum
  Saccharum angustifolium (Nees) Trin. – accepted
  Urachne trichotoma (Nees) Trin. – not accepted
  Aristida pallens var. tenuifolia (Nees) Trin. & Rupr. – not accepted
  Paspalum nervosum (Nees) Trin. ex LR Albee ined – not accepted
  Anthopogon brevifolius Nutt. ex Trin. – not accepted
  Stipa robusta Nutt. ex Trin. & Rupr. – not accepted
  Sclerachne arkansana (Nutt.) Torr. ex Trin. – not accepted
  Limnas arkansana (Nutt.) Trin. ex Steud. – not accepted
  Eutriana humilis (P. Beauv. ex Kunth) Trin. – not accepted
  Eutriana tenuis (P. Beauv. ex Kunth) Trin. – not accepted
  Schismus fasciculatus P. Beauv. ex Trin. – not accepted
  Colpodium junceum (P. Beauv.) Trin. – not accepted
  Panicum aureum (P. Beauv.) Trin. – not accepted
  Vilfa juncea (P. Beauv.) Trin. – not accepted
  Aristida perennis Panz. ex Trin. & Rupr. – not accepted
  Aira gracilis (Pers.) Trin. – not accepted
  Danthonia villosa (Pers.) Trin. – not accepted
  Elymus andinus Poepp. ex Trin. – not accepted
  Muhlenbergia expansa (Poir.) Trin. – accepted
  Pennisetum parviflorum (Poir.) Trin. – not accepted
  Paspalum distachyon Poit. ex Trin. – accepted
  Agrostis elata (Pursh) Trin. – not accepted
  Eragrostis parviflora (R. Br.) Trin. – accepted – smallflower lovegrass
  Muhlenbergia sciurea (R. Br.) Trin. – not accepted
  Paspalum vaginatum var. littorale (R. Br.) Trin. ex Büse – not accepted
  Muhlenbergia sciurea (R. Br.) Trin. ex Kunth – not accepted
  Poa weigeltiana Rchb. ex Trin. – not accepted
  Chrysopogon aciculatus (Retz.) Trin. – accepted – golden false beardgrass, pilipiliula, golden beardgrass, inifuk, Mackie's pest, matapekepeke, seed grass
  Eragrostis viscosa (Retz.) Trin. – accepted
  Lepeocercis serrata (Retz.) Trin. – not accepted
  Orthopogon burmannii (Retz.) Trin. – not accepted
  Vilfa diandra (Retz.) Trin. – not accepted
  Phragmites karka (Retz.) Trin. ex Steud. – accepted – tall reed
  Agrostis crinita Rich. ex Trin. & Rupr. – not accepted
  Lepturus filiformis (Roth) Trin. – accepted – thread thintail
  Leersia mauritanica Salzm. ex Trin. – not accepted
  Aristida bromoides Salzm. ex Trin. & Rupr. – not accepted
  Panicum chrysostachyum (Schrad.) Trin. – not accepted
  Panicum scandens (Schrad.) Trin. – not accepted
  Panicum arborescens Sieber ex Trin. – not accepted
  Urachne racemosa (Sm.) Trin. – not accepted
  Vilfa algida (Sol.) Trin. – not accepted
  Agrostis setosa Spreng. ex Trin. – not accepted
  Stipa megapotamia Spreng. ex Trin. – not accepted
  Nassella megapotamia (Spreng. ex Trin.) Barkworth – accepted
  Trisetum pensylvanicum (Spreng.) Trin. – not accepted
  Panicum coarctatum Steven ex Trin. – not accepted
  Eragrostis glutinosa (Sw.) Trin. – accepted – sticky lovegrass
  Isachne rigens (Sw.) Trin. – accepted
  Eragrostis japonica (Thunb.) Trin. – accepted – pond lovegrass
  Homoplitis crinita (Thunb.) Trin. – not accepted
  Ischaemum crinitum (Thunb.) Trin. – not accepted
  Urachne canadensis Torr. & A. Gray ex Trin. & Rupr. – not accepted
  Koeleria canescens Torr. ex Trin. – not accepted
  Phalaris ludoviciana Torr. ex Trin. – not accepted
  Sclerachne Torr. ex Trin. – not accepted
  Glyceria elongata (Torr.) Trin. – not accepted
  Glyceria pallida (Torr.) Trin. – not accepted
  Glyceria pallida var. pallida (Torr.) Trin. – not accepted
  Vilfa cryptandra (Torr.) Trin. – not accepted
  Vilfa airoides (Torr.) Trin. ex Steud. – not accepted
  Aegialitis Trin. – not accepted
  Aeluropus Trin. – accepted
  Agropyron patulum Trin. – not accepted
  Agrostis albida Trin. – not accepted
  Agrostis aphanes Trin. – not accepted
  Agrostis asperifolia Trin. – not accepted
  Agrostis californica Trin. – not accepted – California bentgrass
  Agrostis canina var. aenea Trin. – not accepted
  Agrostis canina var. aequivalvis Trin. – not accepted
  Agrostis canina var. melaleuca Trin. – not accepted
  Agrostis chamaecalamus Trin. – not accepted
  Agrostis chilensis Trin. – not accepted
  Agrostis clavata Trin. – accepted – clavate bentgrass
  Agrostis clavata ssp. clavata Trin. – not accepted
  Agrostis exarata Trin. – accepted – spike bentgrass
  Agrostis exarata ssp. exarata Trin. – not accepted
  Agrostis exarata var. exarata Trin. – not accepted – spike bentgrass
  Agrostis exasperata Trin. – not accepted
  Agrostis gelida Trin. – not accepted
  Agrostis geminata Trin. – not accepted – twin bentgrass
  Agrostis geminata f. geminata Trin. – not accepted
  Agrostis grandis Trin. – not accepted
  Agrostis mertensii Trin. – accepted – arctic bentgrass, northern bentgrass
  Agrostis meyenii Trin. – accepted
  Agrostis michauxii Trin. – not accepted
  Agrostis nootkaensis Trin. – not accepted
  Agrostis oreophila Trin. – not accepted
  Agrostis pallens Trin. – accepted – seashore bentgrass
  Agrostis patens Trin. – not accepted
  Agrostis schiedeana Trin. – not accepted
  Agrostis schweinitzii Trin. – not accepted
  Agrostis scouleri Trin. – not accepted
  Agrostis stricta Trin. – not accepted
  Agrostis tenerrima Trin. – accepted
  Agrostis umbellata Trin. – not accepted
  Agrostis varians Trin. – not accepted
  Aira altaica Trin. – not accepted
  Aira anomala Trin. – not accepted
  Aira danthonioides Trin. – not accepted
  Alopecurus borealis Trin. – not accepted – boreal alopecurus
  Alopecurus borealis ssp. borealis Trin. – not accepted
  Alopecurus caespitosus Trin. – not accepted
  Alopecurus creticus Trin. – accepted – Cretan meadow foxtail
  Alopecurus pratensis var. ruthenicus Trin. – not accepted
  Andropogon adustus Trin. – not accepted
  Andropogon amplexifolius Trin. – not accepted
  Andropogon apricus Trin. – not accepted
  Andropogon bilinguis Trin. – not accepted
  Andropogon brevis Trin. – not accepted
  Andropogon campestris Trin. – accepted
  Andropogon candidus Trin. – not accepted
  Andropogon caucasicus Trin. – not accepted
  Andropogon chlorostachys Trin. – not accepted
  Andropogon floridus Trin. – not accepted
  Andropogon leptophyllus Trin. – not accepted
  Andropogon lithophilus Trin. – not accepted
  Andropogon macrothrix Trin. – accepted
  Andropogon neesii Trin. – not accepted
  Andropogon pachnodes Trin. – not accepted
  Andropogon riedelii Trin. – not accepted
  Andropogon spathaceus Trin. – not accepted
  Andropogon trachypus Trin. – not accepted
  Andropogon vimineum Trin. – not accepted
  Andropogon vimineus Trin. – not accepted
  Andropogon xanthoblepharis Trin. – not accepted
  Anemagrostis Trin. – not accepted
  Aristida arenaria Trin. – not accepted
  Aristida chapadensis Trin. – accepted
  Aristida complanata Trin. – not accepted
  Aristida implexa Trin. – not accepted
  Aristida longifolia Trin. – accepted
  Aristida repens Trin. – accepted
  Aristida riparia Trin. – accepted
  Aristida sanctae-luciae Trin. – accepted
  Aristida spadicea Trin. – not accepted
  Aristida squarrosa Trin. – not accepted
  Aristida virgata Trin. – not accepted
  Arundinaria distans Trin. – not accepted
  Arundinaria parviflora Trin. – not accepted
  Arundinella crinita Trin. – not accepted
  Arundinella flammida Trin. – not accepted
  Arundinella martinicensis Trin. – not accepted
  Avena scabrivalvis Trin. – not accepted
  Bambusa barbata Trin. – not accepted
  Bambusa capitata Trin. – not accepted
  Bambusa virgata Trin. – not accepted
  Bromus chilensis Trin. – not accepted
  Bromus cyri Trin. – not accepted
  Bromus lithobius Trin. – accepted
  Bromus sitchensis Trin. – accepted – Alaska brome
  Bromus sitchensis var. sitchensis Trin. – accepted – Sitka brome
  Calamagrostis aleutica Trin. – not accepted
  Calamagrostis deschampsioides Trin. – accepted – circumpolar reedgrass
  Calamagrostis langsdorfii var. marylandica Trin. – not accepted
  Calamagrostis rupestris Trin. – accepted
  Campulosus chapadensis Trin. – not accepted
  Caryochloa Trin. – not accepted
  Caryochloa brasiliensis Trin. – not accepted
  Cenchrus agrimonioides Trin. – accepted – kamanomano
  Cenchrus agrimonioides var. agrimonioides Trin. – accepted – kamanomano
  Cenchrus laevigatus Trin. – not accepted
  Centrophorum chinense Trin. – not accepted
  Chloris acuminata Trin. – not accepted
  Chloris confertifolia Trin. – not accepted
  Chloris cynodon Trin. – not accepted
  Chloris equitans Trin. – not accepted
  Chloris inermis Trin. – not accepted
  Chloris pycnothrix Trin. – accepted
  Chrysopogon Trin. – accepted – false beardgrass
  Chrysopogon montanus Trin. – not accepted
  Chrysopogon stipoides Trin. – not accepted
  Chusquea capituliflora Trin. – accepted
  Chusquea capituliflora var. capituliflora Trin. – accepted
  Cinna pendula Trin. – not accepted
  Colpodium Trin. – not accepted
  Colpodium compressum Trin. – not accepted
  Colpodium monandrum Trin. – not accepted
  Dactyloctenium distachyum Trin. – not accepted
  Danthonia coronata Trin. – not accepted
  Digraphis Trin. – not accepted
  Dimeria ornithopoda Trin. – accepted
  Dissanthelium Trin. – accepted – Catalina grass
  Dissanthelium supinum Trin. – not accepted
  Donax borealis Trin. – not accepted
  Eleusine indica var. brachystachya Trin. – not accepted
  Elymus angustus Trin. – not accepted
  Elymus dasystachys Trin. – not accepted
  Elymus mollis Trin. – not accepted
  Elymus mollis f. mollis Trin. – not accepted
  Elymus mollis var. mollis Trin. – not accepted
  Elymus rigescens Trin. – not accepted
  Epicampes gracilis Trin. – not accepted
  Eragrostis acicularis Trin. – not accepted
  Eragrostis barbata Trin. – not accepted
  Eragrostis calotheca Trin. – not accepted
  Eragrostis campestris Trin. – not accepted – field lovegrass
  Eragrostis delicatula Trin. – not accepted
  Eragrostis firma Trin. – not accepted
  Eragrostis gigantea Trin. – not accepted
  Eragrostis glareosa Trin. – not accepted
  Eragrostis hapalantha Trin. – not accepted
  Eragrostis leptantha Trin. – not accepted
  Eragrostis neesii Trin. – accepted
  Eragrostis neesii var. neesii Trin. – accepted
  Eragrostis pauciflora Trin. – not accepted
  Eragrostis psammodes Trin. – not accepted
  Eragrostis quitensis Trin. – not accepted
  Eragrostis sclerophylla Trin. – accepted
  Eragrostis seminuda Trin. – accepted
  Eragrostis tricuspis Trin. – not accepted
  Eulalia japonica Trin. – not accepted
  Eutriana Trin. – not accepted
  Eutriana cristata Trin. – not accepted
  Eutriana heterostega Trin. – not accepted
  Eutriana ledebourii Trin. – not accepted
  Eutriana polyodon Trin. – not accepted
  Eutriana triaena Trin. – not accepted
  Festuca altaica Trin. – accepted – rough fescue, Altai fescue
  Festuca altaica f. altaica Trin. – not accepted
  Festuca altaica var. altaica Trin. – accepted
  Festuca subulata Trin. – accepted – bearded fescue, nodding fescue
  Festuca subulata var. subulata Trin. – accepted
  Goldbachia Trin. – not accepted
  Gymnopogon brevifolius Trin. – accepted – shortleaf skeletongrass
  Gymnopogon scoparius Trin. – not accepted
  Helopus Trin. – not accepted
  Helopus brachystachys Trin. – not accepted
  Helopus grandiflorus Trin. – not accepted
  Helopus laevis Trin. – not accepted
  Helopus pilosus Trin. – not accepted
  Hemarthria capensis Trin. – not accepted
  Heteropogon acuminatus Trin. – not accepted
  Homoplitis Trin. – not accepted
  Hordeum andinum Trin. – not accepted
  Imperata brasiliensis Trin. – accepted – Brazilian satintail
  Isachne panicea Trin. – not accepted
  Knappia verna Trin. – not accepted
  Knappia vernalis Trin. – not accepted
  Lachnagrostis Trin. – accepted
  Lachnagrostis willdenowii Trin. – not accepted
  Leersia glaberrima Trin. – not accepted
  Leersia ligularis Trin. – accepted
  Leersia ligularis var. ligularis Trin. – accepted
  Lepeocercis Trin. – not accepted
  Lepideilema Trin. – not accepted
  Lepideilema lancifolium Trin. – not accepted
  Melica imperfecta Trin. – accepted – smallflower melicgrass
  Melica imperfecta var. imperfecta Trin. – not accepted
  Melocanna Trin. – accepted
  Melocanna bambusoides Trin. – not accepted
  Muhlenbergia adspersa Trin. – not accepted
  Muhlenbergia affinis Trin. – not accepted
  Muhlenbergia berlandieri Trin. – not accepted
  Muhlenbergia brachyelytrum Trin. – not accepted
  Muhlenbergia diversiglumis Trin. – accepted
  Muhlenbergia fasciculata Trin. – not accepted
  Muhlenbergia pendula Trin. – not accepted
  Muhlenbergia spiciformis Trin. – accepted
  Muhlenbergia sprengelii Trin. – not accepted
  Muhlenbergia willdenowii Trin. – not accepted
  Olyra capillata Trin. – not accepted
  Olyra capillata var. capillata Trin. – not accepted
  Olyra caudata Trin. – accepted
  Olyra fasciculata Trin. – accepted
  Olyra filiformis Trin. – accepted
  Olyra hirsuta Trin. – not accepted
  Olyra polypodioides Trin. – not accepted
  Olyra ramosissima Trin. – not accepted
  Olyra semiovata Trin. – not accepted
  Olyra semiovata var. semiovata Trin. – not accepted
  Orthopogon remotus Trin. – not accepted
  Panicum acariferum Trin. – not accepted
  Panicum adspersum Trin. – not accepted
  Panicum ansatum Trin. – not accepted
  Panicum arnacites Trin. – not accepted
  Panicum balanites Trin. – not accepted
  Panicum bambusiflorum Trin. – not accepted
  Panicum barbinode Trin. – not accepted
  Panicum brachystachyum Trin. – not accepted
  Panicum caucasicum Trin. – not accepted
  Panicum chamaelonche Trin. – not accepted
  Panicum chamaelonche var. chamaelonche Trin. – not accepted
  Panicum chnoodes Trin. – not accepted
  Panicum chrysodactylon Trin. – not accepted
  Panicum connivens Trin. – not accepted
  Panicum crus-galli var. longisetum Trin. – not accepted
  Panicum crusgalli var. sabulicola Trin. – not accepted
  Panicum ctenodes Trin. – not accepted
  Panicum ctenodes var. majus Trin. – not accepted
  Panicum cultratum Trin. – not accepted
  Panicum cuyabense Trin. – not accepted
  Panicum cynotis Trin. – not accepted
  Panicum demissum Trin. – not accepted
  Panicum dispersum Trin. – not accepted
  Panicum distans Trin. – not accepted
  Panicum enslinii Trin. – not accepted
  Panicum exaratum Trin. – not accepted
  Panicum ferrugineum Trin. – not accepted
  Panicum floridanum Trin. – not accepted
  Panicum hebotes Trin. – not accepted
  Panicum holochrysum Trin. – not accepted
  Panicum inconstans var. dumetorum Trin. – not accepted
  Panicum inconstans var. montanum Trin. – not accepted
  Panicum jejunum Trin. – not accepted
  Panicum jubiflorum Trin. – not accepted
  Panicum junceum Trin. – not accepted
  Panicum lagotis Trin. – not accepted
  Panicum lancearium Trin. – not accepted
  Panicum lancearium var. lancearium Trin. – not accepted
  Panicum lasianthum Trin. – not accepted
  Panicum leandri Trin. – not accepted
  Panicum leucites Trin. – not accepted
  Panicum leucoblepharis Trin. – not accepted
  Panicum longiflorum Trin. – not accepted
  Panicum loreum Trin. – not accepted
  Panicum loreum var. lanata Trin. – not accepted
  Panicum loreum var. loreum Trin. – not accepted
  Panicum macranthum Trin. – not accepted
  Panicum macrourum Trin. – not accepted
  Panicum maynense Trin. – not accepted
  Panicum melinis Trin. – not accepted
  Panicum molinioides Trin. – not accepted
  Panicum nemorosum Trin. – not accepted
  Panicum ovuliferum Trin. – accepted
  Panicum ovuliferum var. ovuliferum Trin. – not accepted
  Panicum palustre Trin. – not accepted
  Panicum paractaenoides Trin. – not accepted
  Panicum pellitum Trin. – accepted – Maui panicgrass
  Panicum petrosum Trin. – not accepted
  Panicum phaeothrix Trin. – not accepted
  Panicum planotis Trin. – not accepted
  Panicum polycomum Trin. – accepted
  Panicum potamium Trin. – not accepted
  Panicum proboscideum Trin. – not accepted
  Panicum pseudagrostis Trin. – not accepted
  Panicum psilopodium Trin. – not accepted – barefoot panicgrass
  Panicum pterigodium Trin. – not accepted
  Panicum puberulum Trin. – not accepted
  Panicum pungens Trin. – not accepted
  Panicum ramosissimum Trin. – not accepted
  Panicum rescissum Trin. – not accepted
  Panicum riedelii Trin. – not accepted
  Panicum rigidifolium Trin. – not accepted
  Panicum rivulare Trin. – not accepted
  Panicum rostellatum Trin. – not accepted
  Panicum rugulosum Trin. – not accepted
  Panicum rupestre Trin. – accepted
  Panicum sciurotis Trin. – not accepted
  Panicum sclerochloa Trin. – not accepted
  Panicum secundum Trin. – not accepted
  Panicum siccaneum Trin. – not accepted
  Panicum stenocladium Trin. – not accepted
  Panicum stigmosum Trin. – not accepted
  Panicum subquadriparum Trin. – not accepted
  Panicum thrasya Trin. – not accepted
  Panicum thrasyoides Trin. – not accepted
  Panicum truncatum Trin. – not accepted
  Panicum tumescens Trin. – not accepted
  Panicum unciphyllum Trin. – not accepted
  Panicum unciphyllum var. unciphyllum Trin. – not accepted
  Panicum vilvoides Trin. – not accepted
  Pariana lanceolata Trin. – accepted
  Pariana parviflora Trin. – not accepted
  Paspalum abstrusum Trin. – not accepted
  Paspalum amazonicum Trin. – not accepted
  Paspalum ammodes Trin. – accepted
  Paspalum aspidiotes Trin. – accepted
  Paspalum campestre Trin. – not accepted
  Paspalum coryphaeum Trin. – accepted – Emperor crowngrass
  Paspalum corypheum Trin. – not accepted
  Paspalum cristatum Trin. – not accepted
  Paspalum ctenostachyum Trin. – not accepted
  Paspalum cujabense Trin. – not accepted
  Paspalum cuyabense Trin. – not accepted
  Paspalum denticulatum Trin. – accepted
  Paspalum denticulatum var. ciliatum Trin. – not accepted
  Paspalum denticulatum var. denticulatum Trin. – not accepted
  Paspalum dissitiflorum Trin. – not accepted
  Paspalum ferrugineum Trin. – not accepted
  Paspalum guttatum Trin. – accepted
  Paspalum heterotrichon Trin. – accepted
  Paspalum ischnocaulon Trin. – not accepted
  Paspalum lanciflorum Trin. – accepted
  Paspalum laxiflorum Trin. – not accepted
  Paspalum lineare Trin. – accepted
  Paspalum maculosum Trin. – accepted
  Paspalum maculosum var. maculosum Trin. – not accepted
  Paspalum malacophyllum Trin. – accepted – ribbed paspalum
  Paspalum mandiocanum Trin. – accepted
  Paspalum mandiocanum var. mandiocanum Trin. – accepted
  Paspalum marginatum Trin. – not accepted
  Paspalum maritimum Trin. – accepted – coastalsand paspalum
  Paspalum minutum Trin. – not accepted
  Paspalum protensum Trin. – not accepted
  Paspalum pruinosum Trin. – not accepted
  Paspalum radiatum Trin. – not accepted
  Paspalum rupestre Trin. – accepted – rock paspalum
  Paspalum sanguinolentum Trin. – not accepted
  Paspalum scalare Trin. – accepted
  Paspalum scalare var. scalare Trin. – accepted
  Paspalum tridentatum Trin. – not accepted
  Paspalum umbrosum Trin. – accepted
  Pennisetum macrourum Trin. – not accepted – African feathergrass
  Pennisetum pedicellatum Trin. – not accepted – Kyasuma grass, kyasuma-grass
  Pennisetum peruvianum Trin. – not accepted
  Pereilema brasilianum Trin. – not accepted
  Phalaris amethystina Trin. – accepted
  Phalaris brevis Trin. – not accepted
  Phalaris nepalensis Trin. – not accepted
  Phalaris trivialis Trin. – not accepted
  Phippsia monandra Trin. – not accepted
  Phleum alpinum var. tenue Trin. – not accepted
  Phragmites communis Trin. – not accepted – common reed
  Pleuroplitis Trin. – not accepted
  Pleuroplitis langsdorffii Trin. – not accepted
  Poa algida Trin. – not accepted
  Poa andina Trin. – not accepted
  Poa bryophila Trin. – not accepted
  Poa chilensis Trin. – not accepted
  Poa cumingii Trin. – accepted
  Poa diaphora Trin. – accepted
  Poa fulva Trin. – not accepted
  Poa fulvescens Trin. – not accepted
  Poa glumaris Trin. – not accepted
  Poa koelerioides Trin. – not accepted
  Poa leptocoma Trin. – accepted – bog bluegrass, marsh bluegrass, bog bluegrass, marsh
  Poa leptocoma ssp. leptocoma Trin. – not accepted – bog bluegrass
  Poa leptocoma var. leptocoma Trin. – not accepted
  Poa persica Trin. – accepted
  Poa phryganodes Trin. – not accepted
  Poa rotundata Trin. – not accepted
  Poa stenantha Trin. – accepted – northern bluegrass
  Poa stenantha var. stenantha Trin. – accepted
  Poa stenantha var. vivipara Trin. – accepted
  Poa umbrosa Trin. – accepted
  Pollinia Trin. – not accepted
  Pollinia dura Trin. – not accepted
  Polypogon adscensionis Trin. – not accepted
  Polypogon chaetotropis Trin. – not accepted
  Polypogon crinitus Trin. – not accepted
  Polypogon inaequalis Trin. – not accepted
  Polypogon linearis Trin. – accepted
  Ripidium Trin. – not accepted
  Ripidium strictum Trin. – not accepted
  Rostraria Trin. – accepted – hairgrass, Rostraria
  Rottboellia loricata Trin. – not accepted
  Saccharum brasilianum Trin. – not accepted
  Saccharum jamaicense Trin. – not accepted
  Schismus hirsutus Trin. – not accepted
  Sclerachne pilosa Trin. – not accepted
  Spartina coarctata Trin. – not accepted
  Spartina foliosa Trin. – accepted – California cordgrass
  Spartina gracilis Trin. – accepted – alkali cordgrass
  Spodiopogon Trin. – accepted
  Spodiopogon sibiricus Trin. – accepted
  Stenotaphrum Trin. – accepted – St. Augustine grass, stenotaphrum
  Stenotaphrum glabrum Trin. – not accepted
  Stenotaphrum glabrum var. glabrum Trin. – not accepted
  Stipa cumingiana Trin. – not accepted
  Stipa cumingiana var. cumingiana Trin. – not accepted
  Stipa lachnophylla Trin. – not accepted
  Stipa penniglumis Trin. – not accepted
  Stipa plumosa Trin. – not accepted
  Stipa plumosa var. plumosa Trin. – not accepted
  Stipa spartea Trin. – not accepted
  Stipa spartea var. spartea Trin. – not accepted
  Stipa splendens Trin. – not accepted
  Stipa tenuissima Trin. – not accepted
  Stipa tenuissima var. tenuissima Trin. – not accepted
  Stipa viridula Trin. – not accepted
  Trachypogon macroglossus Trin. – accepted
  Trichochloa calycina Trin. – not accepted
  Trichochloa longiseta Trin. – not accepted
  Trisetum barbinode Trin. – accepted
  Trisetum barbinode var. barbinode Trin. – accepted
  Trisetum caudulatum Trin. – accepted
  Trisetum caudulatum var. caudulatum Trin. – accepted
  Trisetum cernuum Trin. – accepted – nodding oatgrass
  Trisetum cernuum ssp. cernuum Trin. – accepted
  Trisetum cernuum var. cernuum Trin. – not accepted – nodding oatgrass
  Trisetum hirtum Trin. – not accepted
  Trisetum lobatum Trin. – not accepted
  Trisetum sesquiflorum Trin. – not accepted
  Uniola racemiflora Trin. – not accepted
  Uniola sparta Trin. – not accepted
  Urachne Trin. – not accepted
  Urachne brevicaudata Trin. – not accepted
  Urachne chilensis Trin. – not accepted
  Urachne setosa Trin. – not accepted
  Vilfa adusta Trin. – not accepted
  Vilfa aenea Trin. – not accepted
  Vilfa arkansana Trin. – not accepted
  Vilfa arundinacea Trin. – not accepted
  Vilfa berteroana Trin. – not accepted
  Vilfa compressa Trin. – not accepted
  Vilfa domingensis Trin. – not accepted
  Vilfa erosa Trin. – not accepted
  Vilfa exilis Trin. – not accepted
  Vilfa fulvescens Trin. – not accepted
  Vilfa gracilis Trin. – not accepted
  Vilfa gracilis Trin. – not accepted
  Vilfa intermedia Trin. – not accepted
  Vilfa minutiflora Trin. – not accepted
  Vilfa pilifera Trin. – not accepted
  Vilfa plumbea Trin. – not accepted
  Vilfa richardsonis Trin. – not accepted
  Vilfa rigens Trin. – not accepted
  Vilfa rupestris Trin. – not accepted
  Vilfa schiedeana Trin. – not accepted
  Vilfa serotina Trin. – not accepted
  Vilfa spartinae Trin. – not accepted
  Vilfa squarrosa Trin. – not accepted
  Vilfa subsetacea Trin. – not accepted
  Vilfa tenera Trin. – not accepted
  Vulpia antucensis Trin. – accepted
  Glyceria spectabilis var. flaccida Trin. & Bong. ex A. Gray – not accepted
  Aristida beyrichiana Trin. & Rupr. – not accepted – Beyrich threeawn
  Aristida cognata Trin. & Rupr. – accepted – spreading threeawn
  Aristida desmantha Trin. & Rupr. – accepted – curly threeawn
  Aristida dispersa Trin. & Rupr. – not accepted
  Aristida dispersa var. nana Trin. & Rupr. – not accepted
  Aristida flaccida Trin. & Rupr. – accepted
  Aristida guineensis Trin. & Rupr. – not accepted
  Aristida humboldtiana Trin. & Rupr. – not accepted
  Aristida implexa var. aequa Trin. & Rupr. – not accepted
  Aristida karwinskiana Trin. & Rupr. – not accepted
  Aristida micropoda Trin. & Rupr. – not accepted
  Aristida neesiana Trin. & Rupr. – not accepted
  Aristida pallens var. genuina Trin. & Rupr. – not accepted
  Aristida pallens var. intermedia Trin. & Rupr. – not accepted
  Aristida pallens var. patula Trin. & Rupr. – not accepted
  Aristida pallens var. tragopogon Trin. & Rupr. – not accepted
  Aristida purpurascens var. alabamensis Trin. & Rupr. – not accepted
  Aristida purpurea var. berlandieri Trin. & Rupr. – not accepted
  Aristida purpurea var. hookeri Trin. & Rupr. – not accepted
  Aristida riedeliana Trin. & Rupr. – not accepted
  Aristida schiedeana Trin. & Rupr. – accepted – single threeawn
  Aristida schiedeana var. schiedeana Trin. & Rupr. – accepted
  Aristida setifolia var. grandiflora Trin. & Rupr. – not accepted
  Aristida setifolia var. intermedia Trin. & Rupr. – not accepted
  Aristida subspicata Trin. & Rupr. – accepted
  Aristida tincta Trin. & Rupr. – not accepted
  Dichelachne vulgaris Trin. & Rupr. – not accepted
  Stipa bicolor Trin. & Rupr. – not accepted
  Stipa comata Trin. & Rupr. – not accepted
  Stipa comata var. comata Trin. & Rupr. – not accepted – needleandthread
  Stipa intermedia Trin. & Rupr. – not accepted
  Stipa leucotricha Trin. & Rupr. – not accepted
  Stipa megapotamica Trin. & Rupr. – not accepted
  Stipa neesiana Trin. & Rupr. – not accepted
  Stipa neesiana var. chilensis Trin. & Rupr. – not accepted
  Stipa neesiana var. fernandeziana Trin. & Rupr. – not accepted
  Stipa neesiana var. neesiana Trin. & Rupr. – not accepted
  Stipa poeppigiana Trin. & Rupr. – not accepted
  Stipa poeppigiana var. poeppigiana Trin. & Rupr. – not accepted
  Stipa speciosa Trin. & Rupr. – not accepted
  Stipa speciosa f. speciosa Trin. & Rupr. – not accepted
  Stipa speciosa var. speciosa Trin. & Rupr. – not accepted
  Urachne haenkeana Trin. & Rupr. – not accepted
  Urachne inconspicua Trin. & Rupr. – not accepted
  Urachne laevis Trin. & Rupr. – not accepted
  Urachne lanata Trin. & Rupr. – not accepted
  Urachne major Trin. & Rupr. – not accepted
  Urachne meyeniana Trin. & Rupr. – not accepted
  Urachne micrantha Trin. & Rupr. – not accepted
  Urachne panicoides var. brasiliensis Trin. & Rupr. – not accepted
  Urachne pubiflora Trin. & Rupr. – not accepted
  Urachne simplex var. peruviana Trin. & Rupr. – not accepted
  Urachne stipoides Trin. & Rupr. – not accepted
  Achnatherum speciosum (Trin. & Rupr.) Barkworth – not accepted – desert needlegrass
  Hesperostipa comata (Trin. & Rupr.) Barkworth – accepted – Hesperostipa, needle and thread, needleandthread
  Hesperostipa comata ssp. comata (Trin. & Rupr.) Barkworth – accepted – needle and thread, needleandthread
  Nassella neesiana (Trin. & Rupr.) Barkworth – accepted – Uruguayan tussockgrass
  Nassella poeppigiana (Trin. & Rupr.) Barkworth – accepted
  Piptatherum micranthum (Trin. & Rupr.) Barkworth – accepted – little-seed mountain-rice grass, littleseed ricegrass, Piptatherum micranthum
  Aristida stricta var. beyrichiana (Trin. & Rupr.) D.B. Ward – not accepted
  Caryochloa montevidensis var. brasiliensis (Trin. & Rupr.) Döll ex Ekman – not accepted
  Nassella major (Trin. & Rupr.) E. Desv. – not accepted
  Nassella pubiflora (Trin. & Rupr.) E. Desv. – accepted
  Nassella pubiflora var. pubiflora (Trin. & Rupr.) E. Desv. – accepted
  Piptochaetium stipoides (Trin. & Rupr.) Hack. ex Arechav. – accepted – purple spear grass
  Piptochaetium stipoides var. stipoides (Trin. & Rupr.) Hack. ex Arechav. – accepted
  Aristida adscensionis ssp. guineensis (Trin. & Rupr.) Henrard – not accepted
  Aristida laxa var. karwinskiana (Trin. & Rupr.) Henrard – accepted
  Aristida tragopogon (Trin. & Rupr.) Herter – not accepted
  Aristida berlandieri (Trin. & Rupr.) Hitchc. – not accepted
  Caryochloa stipodes (Trin. & Rupr.) Kuntze – not accepted
  Stipa humilis var. speciosa (Trin. & Rupr.) Kuntze – not accepted
  Aristida fasciculata var. hookeri (Trin. & Rupr.) L.H. Dewey – not accepted
  Aristida longiseta var. hookeri (Trin. & Rupr.) Merr. – not accepted
  Stipa pubiflora (Trin. & Rupr.) Muńoz-Schick – not accepted
  Nassella meyeniana (Trin. & Rupr.) Parodi – accepted
  Stipa laevis (Trin. & Rupr.) Parodi – not accepted
  Jarava speciosa (Trin. & Rupr.) Peńailillo – not accepted
  Nassella leucotricha (Trin. & Rupr.) R.W. Pohl – accepted – Texas wintergrass, Texas tussockgrass
  Pappostipa speciosa (Trin. & Rupr.) Romasch. – accepted
  Pappostipa speciosa f. speciosa (Trin. & Rupr.) Romasch. – accepted
  Pappostipa speciosa var. speciosa (Trin. & Rupr.) Romasch. – accepted
  Oryzopsis pubiflora (Trin. & Rupr.) Scribn. – not accepted
  Oryzopsis montevidensis var. brasiliensis (Trin. & Rupr.) Speg. – not accepted
  Oryzopsis stipoides (Trin. & Rupr.) Speg. – not accepted
  Aristida nana (Trin. & Rupr.) Steud. – not accepted
  Stipa fernandeziana (Trin. & Rupr.) Steud. – not accepted
  Oryzopsis micrantha (Trin. & Rupr.) Thurb. – not accepted
  Microstegium vimineum (Trin.) A. Camus – accepted – Japanese stiltgrass, Nepalese browntop
  Schizachyrium riedelii (Trin.) A. Camus – not accepted
  Cinna arundinacea var. pendula (Trin.) A. Gray – not accepted
  Graphephorum fulvum (Trin.) A. Gray – not accepted
  Paspalum cultratum (Trin.) A.G. Burm. – accepted
  Aristida purpurascens var. virgata (Trin.) Allred – accepted – arrowfeather threeawn
  Aristida gracilis var. virgata (Trin.) Alph. Wood – not accepted
  Arctophila fulva (Trin.) Andersson – accepted – pendantgrass
  Arctophila fulva ssp. fulva (Trin.) Andersson – not accepted
  Arctophila fulva var. fulva (Trin.) Andersson – not accepted
  Arctophilla fulva (Trin.) Andersson – not accepted
  Erianthus brasilianus (Trin.) Andersson – not accepted
  Erianthus jamaicensis (Trin.) Andersson – not accepted
  Miscanthus japonicus (Trin.) Andersson – not accepted
  Piptochaetium setosum (Trin.) Arechav. – accepted – bristly speargrass
  Thysanolaena acarifera (Trin.) Arn. & Nees – not accepted
  Amelichloa caudata (Trin.) Arriaga & Barkworth – accepted
  Poa stenantha f. vivipara (Trin.) B. Boivin – not accepted
  Dichanthelium ensifolium var. unciphyllum (Trin.) B.F. Hansen & Wunderlin – not accepted
  Arthraxon hispidus var. langsdorffii (Trin.) Backh. – not accepted
  Sporobolus exilis (Trin.) Balansa – not accepted
  Hesperostipa spartea (Trin.) Barkworth – accepted – porcupinegrass
  Nassella lachnophylla (Trin.) Barkworth – accepted
  Nassella tenuissima (Trin.) Barkworth – accepted – finestem tussockgrass, finestem stipa, tussockgrass
  Nassella viridula (Trin.) Barkworth – accepted – green needlegrass
  Arctagrostis arundinacea (Trin.) Beal – not accepted
  Arctagrostis arundinacea var. arundinacea (Trin.) Beal – not accepted
  Eriochloa grandiflora (Trin.) Benth. – accepted
  Trichopteryx flammida (Trin.) Benth. – not accepted
  Deyeuxia anomala (Trin.) Benth. & Hook. f. – not accepted
  Aristella (Trin.) Bertol. – not accepted
  Chaetotropis exasperata (Trin.) Björkman – not accepted
  Phalaris minor var. nepalensis (Trin.) Bor – not accepted
  Podosemum affine (Trin.) Bush – not accepted
  Eremitis parviflora (Trin.) C.E. Calderón & Soderstr. – accepted
  Bothriochloa caucasica (Trin.) C.E. Hubb. – not accepted – Caucasian bluestem
  Loudetia flammida (Trin.) C.E. Hubb. – accepted
  Sporobolus pyramidatus ssp. domingensis (Trin.) Catasús – not accepted
  Axonopus dissitiflorus (Trin.) Chase – not accepted
  Axonopus laxiflorus (Trin.) Chase – accepted
  Axonopus marginatus (Trin.) Chase – accepted
  Hymenachne palustris (Trin.) Chase – not accepted
  Mesosetum exaratum (Trin.) Chase – accepted
  Mesosetum ferrugineum (Trin.) Chase – accepted
  Raddia polypodioides (Trin.) Chase – not accepted
  Sacciolepis vilvoides (Trin.) Chase – accepted
  Thrasya petrosa (Trin.) Chase – not accepted
  Thrasya petrosa var. petrosa (Trin.) Chase – not accepted
  Thrasya thrasyoides (Trin.) Chase – not accepted
  Athrolophis (Trin.) Chiov. – not accepted
  Elymandra lithophila (Trin.) Clayton – accepted
  Xiphagrostis japonicus (Trin.) Coville – not accepted
  Dichanthelium dichotomum var. unciphyllum (Trin.) Davidse – accepted
  Dichanthelium sciurotis (Trin.) Davidse – accepted
  Panicum sumatrense ssp. psilopodium (Trin.) de Wet – not accepted
  Sporobolus rigens (Trin.) Desv. – accepted
  Sporobolus rigens var. rigens (Trin.) Desv. – accepted
  Panicum flavidum var. jubiflorum (Trin.) Domin – not accepted
  Bromidium anomalum (Trin.) Döll – accepted
  Ctenium chapadense (Trin.) Döll – accepted
  Gymnothrix peruviana (Trin.) Döll – not accepted
  Gymnotrix peruviana (Trin.) Döll – not accepted
  Ichnanthus bambusiflorus (Trin.) Döll – accepted
  Ichnanthus cynotis (Trin.) Döll – not accepted
  Ichnanthus inconstans var. dumetorum (Trin.) Döll – not accepted
  Ichnanthus inconstans var. montanus (Trin.) Döll – not accepted
  Ichnanthus planotis (Trin.) Döll – not accepted
  Ichnanthus planotis var. planotis (Trin.) Döll – not accepted
  Ichnanthus riedelii (Trin.) Döll – accepted
  Paspalum chrysodactylon (Trin.) Döll – not accepted
  Tylothrasya petrosa (Trin.) Döll – not accepted
  Nassella (Trin.) E. Desv. – accepted – tussockgrass
  Nassella chilensis (Trin.) E. Desv. – accepted – Chilean tussockgrass
  Nassella chilensis var. chilensis (Trin.) E. Desv. – not accepted
  Vilfa tenacissima var. exilis (Trin.) E. Fourn. – not accepted
  Elionurus adustus (Trin.) Ekman – not accepted
  Elionurus adustus var. adustus (Trin.) Ekman – not accepted
  Elyonurus adustus (Trin.) Ekman – not accepted
  Setaria setosa var. paractaenioides (Trin.) Ekman – not accepted
  Festuca acerosa Trin. ex A. Gray – not accepted
  Tripsacum fasciculatum Trin. ex Asch. – not accepted – Guatemalan gamagrass
  Panicum vilfoides Trin. ex B.D. Jacks. – not accepted
  Panicum schiedeanum Trin. ex Beal – not accepted
  Chloris caudata Trin. ex Bunge – not accepted
  Bromus danthoniae Trin. ex C.A. Mey. – accepted – oat brome
  Campuloa chapadensis Trin. ex Döll – not accepted
  Festuca leptothrix Trin. ex Döll – not accepted
  Panicum agrioides Trin. ex Döll – not accepted
  Panicum cyanescens var. contractum Trin. ex Döll – not accepted
  Panicum cyanescens var. patens Trin. ex Döll – not accepted
  Panicum cyanescens var. pubescens Trin. ex Döll – not accepted
  Panicum planopteris Trin. ex Döll – not accepted
  Panicum setosum Trin. ex Döll – not accepted
  Panicum stoloniferum var. minus Trin. ex Döll – not accepted
  Paspalum comans Trin. ex Döll – not accepted
  Paspalum cromyorhizon Trin. ex Döll – accepted
  Paspalum lachneum Trin. ex Döll – not accepted
  Axonopus comans (Trin. ex Döll) Henrard – not accepted
  Paspalum notatum var. cromyorhizon (Trin. ex Döll) Herter – not accepted
  Axonopus comans (Trin. ex Döll) Kuhlm. – accepted
  Aira mexicana Trin. ex E. Fourn. – not accepted
  Andropogon confertus Trin. ex E. Fourn. – not accepted
  Andropogon glabratus Trin. ex E. Fourn. – not accepted
  Andropogon perforatus Trin. ex E. Fourn. – not accepted
  Chondrosum polystachyum Trin. ex E. Fourn. – not accepted
  Eragrostis pauciflora Trin. ex E. Fourn. – not accepted
  Panicum arundinariae Trin. ex E. Fourn. – accepted
  Paspalum abbreviatum Trin. ex E. Fourn. – not accepted
  Andropogon barbinodis var. perforatus (Trin. ex E. Fourn.) Gould – not accepted
  Bothriochloa barbinodis var. perforata (Trin. ex E. Fourn.) Gould – not accepted – pitted beardgrass
  Andropogon saccharoides subvar. perforatus (Trin. ex E. Fourn.) Hack. – not accepted
  Holcus saccharoides var. perforatus (Trin. ex E. Fourn.) Hack. – not accepted
  Andropogon saccharoides var. perforatus (Trin. ex E. Fourn.) Hack. ex L.H. Dewey – not accepted
  Bothriochloa perforata (Trin. ex E. Fourn.) Herter – accepted
  Amphilophis perforatus (Trin. ex E. Fourn.) Nash – not accepted
  Tripsacum fasciculatum Trin. ex Galeotti – not accepted
  Bromus aleutensis Trin. ex Griseb. – accepted – Aleutian brome
  Deschampsia aenea Trin. ex Griseb. – not accepted
  Bromus sitchensis var. aleutensis (Trin. ex Griseb.) Hultén – not accepted – Aleutian brome
  Andropogon cryptopus Trin. ex Hack. – not accepted
  Saccharum giganteum Trin. ex Hack. – not accepted
  Aristida laxa Trin. ex Henrard – not accepted
  Poa petraea Trin. ex Kom. – not accepted
  Muhlenbergia arachnoidea Trin. ex Kunth – not accepted
  Muhlenbergia aspera Trin. ex Kunth – not accepted
  Muhlenbergia composita Trin. ex Kunth – not accepted
  Muhlenbergia lateriflora Trin. ex Kunth – not accepted
  Riedelia mikanii Trin. ex Kunth – not accepted
  Sporobolus minor Trin. ex Kunth – accepted
  Calamagrostis sitkensis Trin. ex Ledeb. – not accepted
  Bromus auleticus Trin. ex Nees – accepted
  Panicum ammophilum Trin. ex Nees – not accepted
  Panicum discolor Trin. ex Nees – not accepted
  Panicum elliotii Trin. ex Nees – not accepted
  Panicum firmifolium Trin. ex Nees – not accepted
  Panicum glaucum var. brasiliense Trin. ex Nees – not accepted
  Panicum grandiflorum Trin. ex Nees – not accepted
  Panicum hydrophilum Trin. ex Nees – not accepted
  Panicum inconstans Trin. ex Nees – not accepted
  Panicum inconstans var. inconstans Trin. ex Nees – not accepted
  Panicum pallens var. grandiflora Trin. ex Nees – not accepted
  Panicum porphyrium Trin. ex Nees – not accepted
  Pappophorum eutrianoides Trin. ex Nees – not accepted
  Paspalum brachiatum Trin. ex Nees – not accepted
  Paspalum chrysocomum Trin. ex Nees – not accepted
  Paspalum dolichostachyus Trin. ex Nees – not accepted
  Paspalum velutinum Trin. ex Nees – not accepted
  Urachne panicoides Trin. ex Nees – not accepted
  Bromus erectus var. auleticus (Trin. ex Nees) Döll – not accepted
  Ichnanthus inconstans (Trin. ex Nees) Döll – accepted
  Ichnanthus inconstans var. inconstans (Trin. ex Nees) Döll – not accepted
  Bromopsis auletica (Trin. ex Nees) Herter – not accepted
  Oplismenus discolor (Trin. ex Nees) Kunth – not accepted
  Lasiochloa pectinata Trin. ex Pritz. – not accepted
  Donax kotzebuensis Trin. ex Rupr. – not accepted
  Paspalum lividum Trin. ex Schltdl. – not accepted – longtom
  Poa rigens Trin. ex Scribn. & Merr. – not accepted
  Atheropogon triaena Trin. ex Spreng. – not accepted
  Cynodon tenuis Trin. ex Spreng. – not accepted
  Goldbachia mikanii Trin. ex Spreng. – not accepted
  Arundinella mikanii (Trin. ex Spreng.) Nees – not accepted
  Bouteloua triaena (Trin. ex Spreng.) Scribn. – accepted
  Andropogon camporum Trin. ex Steud. – not accepted
  Arundo hyperborea Trin. ex Steud. – not accepted
  Avena symphicarpa Trin. ex Steud. – not accepted
  Briza montevidensis Trin. ex Steud. – not accepted
  Calamagrostis michauxii Trin. ex Steud. – not accepted
  Calamagrostis poaeoides Trin. ex Steud. – not accepted
  Campulosus aromaticus Trin. ex Steud. – not accepted
  Festuca leptothrix Trin. ex Steud. – not accepted
  Koeleria lobata Trin. ex Steud. – not accepted
  Koeleria obtusata Trin. ex Steud. – not accepted
  Leptochloa obtusiflora Trin. ex Steud. – not accepted
  Leptochloa subdigitata Trin. ex Steud. – not accepted
  Luziola caroliniana Trin. ex Steud. – not accepted
  Panicum alabamense Trin. ex Steud. – not accepted
  Panicum arundinariae Trin. ex Steud. – not accepted
  Panicum contractum Trin. ex Steud. – not accepted
  Panicum cujabense Trin. ex Steud. – not accepted
  Panicum expansum Trin. ex Steud. – not accepted
  Panicum monobotrys Trin. ex Steud. – not accepted
  Panicum munitum Trin. ex Steud. – not accepted
  Panicum redivivum Trin. ex Steud. – not accepted
  Panicum salzmannii Trin. ex Steud. – not accepted
  Panicum scabrum Trin. ex Steud. – not accepted
  Panicum scariosum Trin. ex Steud. – not accepted
  Panicum schiedeanum Trin. ex Steud. – not accepted
  Panicum senescens Trin. ex Steud. – not accepted
  Panicum setifolium Trin. ex Steud. – not accepted
  Paspalum abbreviatum Trin. ex Steud. – not accepted
  Paspalum dolichopus Trin. ex Steud. – not accepted
  Pennisetum preslii Trin. ex Steud. – not accepted
  Phragmites martinicensis Trin. ex Steud. – not accepted
  Phragmites occidentalis Trin. ex Steud. – not accepted
  Pleuropogon douglasii Trin. ex Steud. – not accepted
  Rottboellia salzmannii Trin. ex Steud. – not accepted
  Setaria alopecurus Trin. ex Steud. – not accepted
  Tripsacum fasciculatum Trin. ex Steud. – not accepted
  Vulpia quadriflora Trin. ex Steud. – not accepted
  Andropogon salzmannii (Trin. ex Steud.) Hack. – not accepted
  Andropogon salzmannii (Trin. ex Steud.) Hitchc. – not accepted
  Sorghum salzmannii (Trin. ex Steud.) Kuntze – not accepted
  Schizachyrium salzmannii (Trin. ex Steud.) Nash – accepted
  Isachne salzmannii (Trin. ex Steud.) Renvoize – accepted
  Atropis hauptiana Trin. ex V.I. Krecz. – not accepted
  Puccinellia hauptiana (Trin. ex V.I. Krecz.) Kitag. – not accepted
  Poa hauptiana (Trin. ex V.I. Krecz.) Trin. ex Kom. – not accepted
  Puccinellia hauptiana (Trin. ex V.I. Krecz.) V.I. Krecz. – not accepted
  Puccinellia distans ssp. hauptiana (Trin. ex V.I. Krecz.) W.E. Hughes – accepted – Hauptian alkaligrass
  Phippsia hauptiana (Trin. ex V.I. Krecz.) Á. Löve & D. Löve – not accepted
  Catapodium aquaticum Trin. ex Willk. & Lange – not accepted
  Triticum angustum (Trin.) F. Herm. – not accepted
  Triticum dasystachyum (Trin.) F. Herm. – not accepted
  Triticum molle (Trin.) F. Herm. – not accepted
  Agrostis hyemalis var. oreophila (Trin.) Farw. – not accepted
  Echinochloa crus-galli f. longiseta (Trin.) Farw. – not accepted
  Echinochloa crus-galli f. sabulonum (Trin.) Farw. – not accepted
  Glyceria phryganoides (Trin.) Fr. – not accepted
  Dichanthelium strigosum var. leucoblepharis (Trin.) Freckmann – accepted – roughhair rosette grass
  Dichanthelium chamaelonche (Trin.) Freckmann & Lelong – not accepted
  Dichanthelium strigosum ssp. leucoblepharis (Trin.) Freckmann & Lelong – not accepted
  Catabrosa arundinacea (Trin.) FRIES – not accepted
  Catabrosa monandra (Trin.) FRIES – not accepted
  Glyceria fulva (Trin.) FRIES – not accepted
  Helictotrichon scabrivalve (Trin.) G. Tucker – not accepted
  Dichanthelium leucoblepharis (Trin.) Gould & C.A. Clark – not accepted
  Dichanthelium leucoblepharis var. leucoblepharis (Trin.) Gould & C.A. Clark – not accepted
  Bouteloua heterostega (Trin.) Griffiths – not accepted
  Agrostis alba var. albida (Trin.) Griseb. – not accepted
  Agrostis exarata var. aenea (Trin.) Griseb. – not accepted
  Agrostis laxiflora var. mertensii (Trin.) Griseb. – not accepted
  Alopecurus alpinus var. borealis (Trin.) Griseb. – not accepted
  Arctagrostis latifolia var. arundinacea (Trin.) Griseb. – not accepted
  Avena sesquiflora (Trin.) Griseb. – not accepted
  Brachiaria (Trin.) Griseb. – accepted – signalgrass
  Colpodium fulvum (Trin.) Griseb. – not accepted
  Glyceria glumaris (Trin.) Griseb. – not accepted
  Koeleria caudulata (Trin.) Griseb. – not accepted
  Nephelochloa altaica (Trin.) Griseb. – not accepted
  Nephelochloa persica (Trin.) Griseb. – not accepted
  Poa stenantha var. leptocoma (Trin.) Griseb. – not accepted
  Sorghum caucasicum (Trin.) Griseb. – not accepted
  Leymus mollis (Trin.) H. Hara – not accepted
  Andropogon glaucescens var. brevis (Trin.) Hack. – not accepted
  Andropogon incanus var. brevis (Trin.) Hack. – not accepted
  Andropogon intermedius var. caucasicus (Trin.) Hack. – not accepted
  Andropogon tener var. neesii (Trin.) Hack. – not accepted
  Andropogon ternatus ssp. macrothrix (Trin.) Hack. – not accepted
  Arthraxon ciliare ssp. langsdorffii (Trin.) Hack. – not accepted
  Arthraxon ciliaris ssp. langsdorffii (Trin.) Hack. – not accepted
  Briza calotheca (Trin.) Hack. – not accepted
  Chloris distichophylla var. acuminata (Trin.) Hack. – not accepted
  Elionurus bilinguis (Trin.) Hack. – accepted
  Elionurus candidus (Trin.) Hack. – not accepted
  Elionurus candidus var. candidus (Trin.) Hack. – not accepted
  Elionurus latiflorus var. adustus (Trin.) Hack. – not accepted
  Elyonurus candidus (Trin.) Hack. – not accepted
  Elyonurus candidus var. candidus (Trin.) Hack. – not accepted
  Eragrostis pilosa var. delicatula (Trin.) Hack. – not accepted
  Erianthus asper var. brasilianus (Trin.) Hack. – not accepted
  Erianthus ravennae var. jamaicensis (Trin.) Hack. – not accepted
  Ischaemum angustifolium (Trin.) Hack. – not accepted
  Miscanthus nepalensis (Trin.) Hack. – accepted – Nepalese silvergrass
  Panicum adustum var. phaeothrix (Trin.) Hack. – not accepted
  Panicum rugulosum var. lasianthum (Trin.) Hack. – not accepted
  Sporobolus acuminatus (Trin.) Hack. – accepted
  Trachypogon polymorphus var. macroglossus (Trin.) Hack. – not accepted
  Andropogon lateralis var. brevis (Trin.) Hack. ex Henrard – not accepted
  Ischaemum chordatum (Trin.) Hack. ex Warb. – accepted – ischaemum
  Zizania caduciflora (Trin.) Hand.-Mazz. – not accepted
  Echinochloa crus-galli var. longiseta (Trin.) Hara – not accepted
  Sporobolus plumbeus (Trin.) Hemsl. – not accepted
  Axonopus holochrysus (Trin.) Henrard – not accepted
  Digitaria connivens (Trin.) Henrard – accepted
  Digitaria lanuginosa var. cuyabensis (Trin.) Henrard – not accepted
  Digitaria leucites (Trin.) Henrard – accepted
  Digitaria leucites var. leucites (Trin.) Henrard – not accepted
  Agrostis anomala (Trin.) Herter – not accepted
  Paspalum quadrifarium var. ferrugineum (Trin.) Herter – not accepted
  Agrostis hiemalis var. geminata (Trin.) Hitchc. – not accepted
  Agrostis hyemalis var. geminata (Trin.) Hitchc. – not accepted
  Agrostis melaleuca (Trin.) Hitchc. – not accepted
  Brachiaria subquadripara (Trin.) Hitchc. – not accepted – tropical signalgrass
  Ischaemum byrone (Trin.) Hitchc. – accepted – Hilo ischaemum, Hilo murainagrass
  Mesosetum sclerochloa (Trin.) Hitchc. – accepted
  Muhlenbergia plumbea (Trin.) Hitchc. – accepted
  Raddia capillata (Trin.) Hitchc. – not accepted
  Sporobolus macer (Trin.) Hitchc. – not accepted
  Syntherisma cuyabensis (Trin.) Hitchc. – not accepted
  Sporobolus berterianus (Trin.) Hitchc. & Chase – not accepted
  Sporobolus berteroanus (Trin.) Hitchc. & Chase – not accepted
  Arthraxon langsdorffii (Trin.) Hochst. – not accepted
  Arthraxon langsdorfianus (Trin.) Hochst. – not accepted
  Colpodium arundinaceum (Trin.) Hook. – not accepted
  Paspalidium distans (Trin.) Hughes – accepted – spreading panicgrass
  Paspalidium jubiflorum (Trin.) Hughes – accepted
  Elymus arenarius ssp. mollis (Trin.) Hultén – not accepted
  Alopecurus alpinus ssp. borealis (Trin.) Jurtzev – not accepted
  Festuca persica (Trin.) K. Koch – not accepted
  Sporobolus compositus var. drummondii (Trin.) Kartesz & Gandhi – accepted – Drummond's dropseed, hairy dropseed
  Sporobolus compositus var. macer (Trin.) Kartesz & Gandhi – accepted – Mississippi dropseed, composite dropseed
  Calamagrostis sesquiflora (Trin.) Kawano – not accepted
  Cleistogenes squarrosa (Trin.) Keng – not accepted
  Elymus arenarius var. mollis (Trin.) Koidz. – not accepted
  Axonopus chrysodactylus (Trin.) Kuhlm. – not accepted
  Axonopus dissitiflorus (Trin.) Kuhlm. – not accepted
  Axonopus marginatus (Trin.) Kuhlm. – not accepted
  Axonopus radiatus (Trin.) Kuhlm. – not accepted
  Eriochloa tridentata (Trin.) Kuhlm. – accepted
  Mesosetum ansatum (Trin.) Kuhlm. – accepted
  Mesosetum exaratum (Trin.) Kuhlm. – not accepted
  Mesosetum sclerochloa (Trin.) Kuhlm. – not accepted
  Sporobolus acuminatus (Trin.) Kuhlm. – not accepted
  Sporobolus pilifer (Trin.) Kuhlm. – not accepted
  Thrasya petrosa (Trin.) Kuhlm. – not accepted
  Avena cernua (Trin.) Kunth – not accepted
  Echinolaena brachystachya (Trin.) Kunth – not accepted
  Eustachys confertifolia (Trin.) Kunth – not accepted
  Panicum stoloniferum var. majus (Trin.) Kunth – not accepted
  Poa calotheca (Trin.) Kunth – not accepted
  Poa neesii (Trin.) Kunth – not accepted
  Poa psammodes (Trin.) Kunth – not accepted
  Poa sclerophylla (Trin.) Kunth – not accepted
  Poa seminuda (Trin.) Kunth – not accepted
  Sporobolus aeneus (Trin.) Kunth – accepted
  Sporobolus arundinaceus (Trin.) Kunth – not accepted
  Sporobolus domingensis (Trin.) Kunth – accepted – coral dropseed
  Sporobolus pilifer (Trin.) Kunth – accepted
  Sporobolus piliferus (Trin.) Kunth – accepted – Barundi dropseed
  Agrostis canina var. mertensii (Trin.) Kuntze – not accepted
  Arundarbor capitata (Trin.) Kuntze – not accepted
  Arundarbor virgata (Trin.) Kuntze – not accepted
  Bromidium hygrometricum var. anomalum (Trin.) Kuntze – not accepted
  Eulalia viminea (Trin.) Kuntze – not accepted
  Homalocenchrus ligularis (Trin.) Kuntze – not accepted
  Manisuris loricata (Trin.) Kuntze – not accepted
  Panicum indicum var. vilfodes (Trin.) Kuntze – not accepted
  Panicum malacophyllum (Trin.) Kuntze – not accepted
  Sorghum lithophilum (Trin.) Kuntze – not accepted
  Sorghum riedelii (Trin.) Kuntze – not accepted
  Panicum acuminatum var. unciphyllum (Trin.) Lelong – not accepted
  Panicum strigosum var. leucoblepharis (Trin.) Lelong – not accepted
  Polyraphis (Trin.) Lindl. – not accepted
  Sporobolus minutiflorus (Trin.) Link – not accepted
  Eremocaulon capitatum (Trin.) Londońo – accepted
  Muhlenbergia brevifolia var. richardsonis (Trin.) M.E. Jones – not accepted
  Alopecurus agrestis var. creticus (Trin.) Marches. – not accepted
  Poidium calotheca (Trin.) Matthei – accepted
  Colanthelia distans (Trin.) McClure – accepted
  Rhipidocladum parviflorum (Trin.) McClure – accepted
  Pollinia viminea (Trin.) Merr. – not accepted
  Spartina spartinae (Trin.) Merr. – not accepted
  Sporobolus gracilis (Trin.) Merr. – not accepted
  Sporobolus richardsonis (Trin.) Merr. – not accepted
  Spartina spartinae (Trin.) Merr. ex Hitchc. – accepted – gulf cordgrass
  Festuca borealis (Trin.) Mert. & Koch ex Röhl. – not accepted
  Diachyrium rigens (Trin.) Mez – not accepted
  Ichnanthus montanus (Trin.) Mez – not accepted
  Cenchrus macrourus (Trin.) Morrone – accepted
  Cenchrus pedicellatus (Trin.) Morrone – accepted
  Cenchrus pedicellatus ssp. pedicellatus (Trin.) Morrone – accepted
  Cenchrus peruvianus (Trin.) Morrone – accepted
  Deschampsia danthonioides (Trin.) Munro – accepted – annual hairgrass
  Guadua capitata (Trin.) Munro – not accepted
  Deyeuxia aleutica (Trin.) Munro ex Hook. – not accepted
  Anastrophus laxiflorus (Trin.) Nash – not accepted
  Coelorachis loricata (Trin.) Nash – not accepted
  Lodicularia capensis (Trin.) Nees – not accepted
  Pentameris tortuosa (Trin.) Nees – accepted
  Sporobolus fimbriatus (Trin.) Nees – accepted – fringed dropseed
  Thrasya cultrata (Trin.) Nees – not accepted
  Achnatherum splendens (Trin.) Nevski – accepted
  Aneurolepidium angustum (Trin.) Nevski – not accepted
  Roegneria ciliaris (Trin.) Nevski – not accepted
  Trisetobromus hirtus (Trin.) Nevski – not accepted
  Erianthus japonicus (Trin.) P. Beauv. – not accepted
  Kengia squarrosa (Trin.) Packer – accepted
  Brachiaria adspersa (Trin.) Parodi – not accepted – Dominican signalgrass
  Digitaria cuiabensis (Trin.) Parodi – not accepted
  Digitaria cuyabensis (Trin.) Parodi – accepted
  Digitaria phaeothrix (Trin.) Parodi – accepted
  Digitaria phaeothrix var. phaeothrix (Trin.) Parodi – accepted
  Gymnachne koelerioides (Trin.) Parodi – accepted
  Jarava caudata (Trin.) Peńailillo – accepted
  Epicampes rigens (Trin.) Phil. – not accepted
  Hyparrhenia lithophila (Trin.) Pilg. – not accepted
  Leymus angustus (Trin.) Pilg. – accepted – Altai wildrye
  Leymus mollis (Trin.) Pilg. – accepted – American ryegrass, American dunegrass
  Leymus mollis ssp. mollis (Trin.) Pilg. – accepted – American dunegrass
  Luziola brasiliensis (Trin.) Pilg. – accepted
  Otachyrium pterygodium (Trin.) Pilg. – accepted
  Thrasya ansata (Trin.) Pilg. – not accepted
  Hierochloe odorata ssp. dahurica (Trin.) Printz – not accepted – vanillagrass
  Phippsia (Trin.) R. Br. – not accepted
  Phippsia (Trin.) R. Br. – accepted – icegrass
  Setaria jubiflora (Trin.) R.D. Webster – not accepted
  Urochloa adspersa (Trin.) R.D. Webster – accepted – Dominican signalgrass
  Urochloa subquadripara (Trin.) R.D. Webster – not accepted – tropical signalgrass
  Helictotrichon scabrivalvis (Trin.) Renvoize – not accepted
  Polypogon exasperatus (Trin.) Renvoize – accepted
  Steirachne barbata (Trin.) Renvoize – accepted
  Elionurus tripsacoides subvar. bilinguis (Trin.) Roberty – not accepted
  Rottboellia compressa subvar. capensis (Trin.) Roberty – not accepted
  Saccharum alopecuroides subvar. brasilianum (Trin.) Roberty – not accepted
  Saccharum sibiricum (Trin.) Roberty – not accepted
  Schizachyrium sanguineum subvar. riedelii (Trin.) Roberty – not accepted
  Paspalum paniculatum ssp. umbrosum (Trin.) Roseng., B.R. Arrill. & Izag. – not accepted
  Sporobolus adustus (Trin.) Roseng., B.R. Arrill. & Izag. – accepted
  Eremopoa altaica (Trin.) Roshev. – not accepted – Siberian grass
  Eremopoa persica (Trin.) Roshev. – not accepted
  Guadua virgata (Trin.) Rupr. – accepted
  Nastus barbatus (Trin.) Rupr. – not accepted
  Schizostachyum capitatum (Trin.) Rupr. – not accepted
  Atropis (Trin.) Rupr. ex Griseb. – not accepted
  Muhlenbergia richardsonis (Trin.) Rydb. – accepted – soft-leaf muhly, muhlenbergie de Richardson, mat muhly
  Muhlenbergia squarrosa (Trin.) Rydb. – not accepted
  Deyeuxia rupestris (Trin.) Rúgolo – not accepted
  Paspalum thrasyoides (Trin.) S. Denham – accepted
  Dichanthium caucasicum (Trin.) S.K. Jain & Deshp. – not accepted
  Brachiaria adspersa (Trin.) S.T. Blake – not accepted
  Achnatherum caudatum (Trin.) S.W.L. Jacobs & J. Everett – not accepted – Chilean ricegrass
  Agrostis domingensis (Trin.) Schult. – not accepted
  Chaetaria squarrosa (Trin.) Schult. – not accepted
  Trichodium clavatum (Trin.) Schult. & Schult. f. – not accepted
  Deyeuxia deschampsioides (Trin.) Scribn. – not accepted
  Limnodea arkansana var. pilosa (Trin.) Scribn. – not accepted
  Sphenopholis obtusata ssp. lobata (Trin.) Scribn. – not accepted
  Podagrostis aequivalvis (Trin.) Scribn. & Merr. – accepted
  Podagrostris aequivalis (Trin.) Scribn. & Merr. – not accepted
  Puccinellia phryganodes (Trin.) Scribn. & Merr. – accepted – creeping alkaligrass
  Puccinellia phryganodes ssp. phryganodes (Trin.) Scribn. & Merr. – accepted – creeping alkaligrass
  Sphenopholis obtusata var. lobata (Trin.) Scribn. ex B.L. Rob. – not accepted
  Sporobolus asper var. macer (Trin.) Shinners – not accepted
  Cryptochloa capillata (Trin.) Soderstr. – accepted
  Parodiolyra ramosissima (Trin.) Soderstr. & Zuloaga – accepted
  Nicoraepoa andina (Trin.) Soreng & L.J. Gillespie – accepted
  Colobanthus (Trin.) Spach – not accepted
  Brachiaria distichophylla (Trin.) Stapf – not accepted – brachiaria
  Brachionidium distichophylla (Trin.) Stapf. – not accepted
  Atropis phryganodes (Trin.) Steffen – not accepted
  Calamagrostis aequivalvis (Trin.) Steffen – not accepted
  Andropogon durus (Trin.) Steud. – not accepted
  Andropogon macroglossus (Trin.) Steud. – not accepted
  Andropogon sibiricus (Trin.) Steud. – not accepted
  Calamagrostis willdenowii (Trin.) Steud. – not accepted
  Festuca antucensis (Trin.) Steud. – not accepted
  Helopus tridentatus (Trin.) Steud. – not accepted
  Limnas pilosa (Trin.) Steud. – not accepted
  Lucaea langsdorffii (Trin.) Steud. – not accepted
  Uralepis tricuspis (Trin.) Steud. – not accepted
  Agrostis scabra var. geminata (Trin.) Swallen – not accepted
  Amphibromus scabrivalvis (Trin.) Swallen – accepted – swamp wallaby grass
  Amphibromus scabrivalvis var. scabrivalvis (Trin.) Swallen – accepted
  Ichnanthus lagotis (Trin.) Swallen – not accepted
  Luziola brasiliensis (Trin.) Swallen – not accepted
  Agrostis exarata ssp. clavata (Trin.) T. Koyama – not accepted
  Sporobolus indicus var. exilis (Trin.) T. Koyama – not accepted
  Agrostis aenea (Trin.) Trin. – not accepted
  Agrostis aequivalvis (Trin.) Trin. – not accepted – arctic bentgrass
  Agrostis aequivalvis var. aequivalvis (Trin.) Trin. – not accepted
  Agrostis chamissonis (Trin.) Trin. – not accepted
  Muhlenbergia calycina (Trin.) Trin. – not accepted
  Paspalum brachystachyum (Trin.) Trin. – not accepted
  Ripidium japonicum (Trin.) Trin. – not accepted
  Vilfa monandra (Trin.) Trin. – not accepted
  Aristida setifolia var. arenaria (Trin.) Trin. & Rupr. – not accepted
  Stipa cumingiana var. lachnophylla (Trin.) Trin. & Rupr. – not accepted
  Agrostis stolonifera ssp. albida (Trin.) Tzvelev – not accepted
  Arctagrostis latifolia ssp. arundinacea (Trin.) Tzvelev – accepted – wideleaf polargrass
  Arthraxon hispidus ssp. langsdorffii (Trin.) Tzvelev – not accepted
  Calamagrostis sesquiflora (Trin.) Tzvelev – accepted – one and a half flower reedgrass
  Elymus ciliaris (Trin.) Tzvelev – accepted – wildrye
  Leymus arenarius ssp. mollis (Trin.) Tzvelev – not accepted
  Poa glauca var. bryophila (Trin.) Tzvelev – not accepted
  Setaria paractaenoides (Trin.) Urb. – not accepted
  Atropis phryganodes (Trin.) V.I. Krecz. – not accepted
  Agrostis exarata f. asperifolia (Trin.) Vasey – not accepted
  Sporobolus asper var. drummondii (Trin.) Vasey – not accepted
  Sporobolus asper var. hookeri (Trin.) Vasey – not accepted
  Sporobolus drummondii (Trin.) Vasey – not accepted
  Thurberia pilosa (Trin.) Vasey – not accepted
  Cymbopogon pachnodes (Trin.) Will.Watson – not accepted
  Panicum dichotomum var. unciphyllum (Trin.) Wipff & S.D. Jones – not accepted
  Dichanthelium hebotes (Trin.) Zuloaga – accepted
  Dichanthelium stigmosum (Trin.) Zuloaga – accepted
  Apochloa chnoodes (Trin.) Zuloaga & Morrone – accepted
  Apochloa lorea (Trin.) Zuloaga & Morrone – accepted
  Apochloa molinioides (Trin.) Zuloaga & Morrone – accepted
  Ocellochloa brachystachya (Trin.) Zuloaga & Morrone – accepted
  Ochellochloa brachystachya (Trin.) Zuloaga & Morrone – not accepted
  Streptostachys macrantha (Trin.) Zuloaga & Soderstr. – accepted
  Tatianyx arnacites (Trin.) Zuloaga & Soderstr. – accepted
  Phippsia phryganodes (Trin.) Á. Löve & D. Löve – not accepted
  Ptilagrostis mongholica (Turcz. ex Trin.) Griseb. – not accepted – Colorado false needlegrass
  Deschampsia bottnica (Wahlenb.) Trin. – not accepted
  Deschampsia bottonia (Wahlenb.) Trin. – not accepted
  Agrostis setosa Willd. ex Trin. – not accepted
  Alopecurus gracilis Willd. ex Trin. – not accepted
  Leersia asperrima Willd. ex Trin. – not accepted
  Leersia elongata Willd. ex Trin. – not accepted
  Leersia gracilis Willd. ex Trin. – not accepted
  Panicum onurus Willd. ex Trin. – not accepted
  Panicum pulcrum Willd. ex Trin. – not accepted
  Zoysia tenuifolia Willd. ex Trin. – not accepted
  Aristida laxa Willd. ex Trin. & Rupr. – not accepted
  Setaria onurus (Willd. ex Trin.) Griseb. – not accepted
  Chaetochloa onurus (Willd. ex Trin.) Scribn. & Merr. – not accepted
  Deschampsia pulchella (Willd.) Trin. – not accepted
  Glyceria nervata (Willd.) Trin. – not accepted
  Lachnagrostis retrofracta (Willd.) Trin. – not accepted
  Lepturus cylindricus (Willd.) Trin. – not accepted
  Lepturus cylindricus var. cylindricus (Willd.) Trin. – not accepted
  Muhlenbergia glomerata (Willd.) Trin. – accepted – spiked muhly, bristly muhly, marsh muhly
  Muhlenbergia glomerata var. glomerata (Willd.) Trin. – not accepted
  Trichochloa glomerata (Willd.) Trin. – not accepted
  Vilfa tremula (Willd.) Trin. – not accepted
  Aristida vulgaris var. canariensis (Willd.) Trin. & Rupr. – not accepted
   

A gray bar