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Taxon author: B.L. Rob.

ITIS records citing taxon author "B.L. Rob."
 
 Kingdom Plantae
  Acacia angustissima var. hirta (Nutt.) B.L. Rob. -- accepted -- prairie acacia
  Actinea herbacea (Greene) B.L. Rob. -- not accepted
  Aesculus glabra var. arguta (Buckley) B.L. Rob. -- accepted -- Ohio buckeye, Texas buckeye
  Agastache barberi (B.L. Rob.) Epling -- not accepted
  Ageratina lemmonii (B.L. Rob.) King & H. Rob. -- accepted -- Lemmon's snakeroot
  Aklema oaxacana (B.L. Rob. & Greenm.) Millsp. -- not accepted
  Alsine americana (Porter ex B.L. Rob.) Rydb. -- not accepted
  Alsine oxyphylla (B.L. Rob.) A. Heller -- not accepted
  Alsine washingtoniana (B.L. Rob.) A. Heller -- not accepted
  Amaranthus tuberculatus var. prostratus (Uline & W.L. Bray) B.L. Rob. -- not accepted
  Amelanchier oblongifolia var. micropetala B.L. Rob. -- not accepted
  Anemone quinquefolia var. lyallii (Britton) B.L. Rob. -- not accepted
  Anemone quinquefolia var. oregana (A. Gray) B.L. Rob. -- not accepted
  Anemone quinquifolia var. lyallii (Britton) B.L. Rob. -- not accepted
  Anoda pentaschista var. obtusior B.L. Rob. -- not accepted
  Apios priceana B.L. Rob. -- accepted -- Price's potato-bean, traveler's delight
  Arabis arcuata var. secunda (Howell) B.L. Rob. -- not accepted
  Arabis crandallii B.L. Rob. -- not accepted -- Crandall's rockcress
  Arabis nuttallii (Kuntze) B.L. Rob. -- accepted -- Nuttall's rockcress
  Arenaria congesta var. kingii (S. Watson) B.L. Rob. -- not accepted
  Arenaria congesta var. parishiorum (B.L. Rob.) B.L. Rob. -- not accepted
  Arenaria congesta var. suffrutescens (A. Gray) B.L. Rob. -- not accepted -- suffrutescent sandwort
  Arenaria lanuginosa var. cinerascens (B.L. Rob.) Shinners -- not accepted
  Arenaria laricifolia (L.) B.L. Rob. -- not accepted
  Arenaria macradenia ssp. macradenia var. parishiorum B.L. Rob. -- not accepted -- Mojave sandwort
  Arenaria macradenia var. parishiorum B.L. Rob. -- not accepted
  Arenaria nuttallii ssp. gracilis (B.L. Rob.) Maguire -- not accepted
  Arenaria nuttallii var. gracilis B.L. Rob. -- not accepted
  Arenaria paludicola B.L. Rob. -- accepted -- marsh sandwort
  Arenaria saxosa var. cinerascens B.L. Rob. -- not accepted
  Arenaria stephaniana var. americana (Porter ex B.L. Rob.) Shinners -- not accepted
  Arenaria stricta ssp. texana (B.L. Rob.) Maguire -- not accepted
  Arenaria stricta var. texana B.L. Rob. -- not accepted
  Arenaria texana (B.L. Rob.) Britton -- not accepted
  Arenaria ursina B.L. Rob. -- not accepted -- Bear Valley sandwort
  Aristida villosa B.L. Rob. & Greenm. -- accepted
  Asarum canadense var. reflexum (E.P. Bicknell) B.L. Rob. -- not accepted
  Asimina rugelii B.L. Rob. -- not accepted
  Asplenium platyneuron var. incisum (Howe ex Peck) B.L. Rob. -- not accepted -- ebony spleenwort
  Asplenium rhipidoneuron B.L. Rob. -- not accepted
  Aster engelmannii var. paucicapitatus B.L. Rob. -- not accepted
  Aster paucicapitatus (B.L. Rob.) B.L. Rob. -- not accepted
  Astragalus eucosmus B.L. Rob. -- accepted -- elegant milkvetch
  Astragalus eucosmus B.L. Rob. -- not accepted
  Bacopa acuminata (Walter) B.L. Rob. -- not accepted
  Bacopa caroliniana (Walter) B.L. Rob. -- accepted -- blue waterhyssop
  Bacopa stricta (Schrad.) B.L. Rob. -- not accepted -- yerba de culebra
  Balduina angustifolia (Pursh) B.L. Rob. -- accepted -- coastal plain honeycombhead, coastalplain honeycombhead
  Bartonia iodandra B.L. Rob. -- not accepted
  Bartonia paniculata ssp. iodandra (B.L. Rob.) J.M. Gillett -- accepted -- twining screwstem
  Bartonia paniculata var. iodandra (B.L. Rob.) Fernald -- not accepted
  Boechera crandallii (B.L. Rob.) W.A. Weber -- accepted -- Crandall's rockcress
  Braya humilis (C.A. Mey.) B.L. Rob. -- not accepted
  Braya humilis (C.A. Mey.) B.L. Rob. -- accepted -- low northern-rockcress
  Braya humilis ssp. humilis (C.A. Mey.) B.L. Rob. -- accepted -- low northern-rockcress
  Brickellia amplexicaulis B.L. Rob. -- accepted -- ear-leaf brickellbush, earleaf brickellbush
  Brickellia amplexicaulis var. amplexicaulis B.L. Rob. -- not accepted -- earleaf brickellbush
  Brickellia amplexicaulis var. lanceolata (A. Gray) B.L. Rob. -- not accepted -- earleaf brickellbush
  Brickellia arguta B.L. Rob. -- not accepted -- pungent brickellbush, spearleaf brickellia
  Brickellia arguta var. arguta B.L. Rob. -- not accepted -- pungent brickellbush, spearleaf brickellia
  Brickellia arguta var. odontolepis B.L. Rob. -- not accepted -- pungent brickellbush
  Brickellia atractyloides var. arguta (B.L. Rob.) Jeps. -- accepted -- pungent brickellbush
  Brickellia atractyloides var. odontolepis (B.L. Rob.) Jeps. -- accepted -- pungent brickellbush
  Brickellia californica var. jepsonii B.L. Rob. -- not accepted -- Jepson's brickellbush
  Brickellia chenopodina (Greene) B.L. Rob. -- accepted -- chenopod brickellbush
  Brickellia conduplicata (B.L. Rob.) B.L. Rob. -- not accepted -- southwestern brickellbush
  Brickellia lemmonii var. conduplicata (B.L. Rob.) B.L. Turner -- accepted -- southwestern brickellbush, Tierra Vieja brickellbush
  Brickellia lemmonii var. nelsonii (B.L. Rob.) B.L. Turner -- not accepted
  Brickellia lemmonii var. wootonii (Greene) B.L. Rob. -- not accepted -- Lemmon's brickellbush
  Brickellia microphylla var. watsonii (B.L. Rob.) S.L. Welsh -- not accepted -- Watson's brickellbush
  Brickellia nelsonii B.L. Rob. -- not accepted -- Nelson's brickellbush
  Brickellia oblongifolia var. linifolia (D.C. Eaton) B.L. Rob. -- accepted -- narrow leaf brickellbush, narrowleaf brickellbush
  Brickellia oblongifolia var. typica B.L. Rob. -- not accepted
  Brickellia scabra (A. Gray) A. Nelson ex B.L. Rob. -- not accepted
  Brickellia venosa (Woot. & Standl.) B.L. Rob. -- accepted -- veiny brickellbush
  Brickellia veronicifolia var. petrophila (B.L. Rob.) B.L. Rob. -- not accepted -- veronicaleaf brickellbush
  Brickellia watsonii B.L. Rob. -- not accepted
  Cakile geniculata (B.L. Rob.) Millsp. -- accepted -- gulf searocket
  Cakile lanceolata var. geniculata (B.L. Rob.) Shinners -- not accepted
  Cakile maritima var. geniculata B.L. Rob. -- not accepted
  Callirhoe scabriuscula B.L. Rob. -- accepted -- Texas poppy-mallow
  Calyptocarpus blepharolepis B.L. Rob. -- not accepted
  Carya glabra var. villosa (Sarg.) B.L. Rob. -- not accepted
  Cassia bauhinioides var. arizonica B.L. Rob. ex J.F. Macbr. -- not accepted
  Cassia pilosior (B.L. Rob. ex J.F. Macbr.) H.S. Irwin & Barneby -- not accepted
  Caulanthus lasiophyllus var. inalienus (B.L. Rob.) Payson -- not accepted
  Centaurium beyrichii (Torr. & A. Gray ex Torr.) B.L. Rob. -- not accepted -- mountain pink, quinineweed, rock centaury
  Centaurium beyrichii var. beyrichii (Torr. & A. Gray ex Torr.) B.L. Rob. -- not accepted -- quinineweed
  Centaurium calycosum var. nanum (A. Gray) B.L. Rob. -- not accepted
  Centaurium floribundum (Benth.) B.L. Rob. -- not accepted
  Centaurium multicaule B.L. Rob. -- not accepted -- manystem centaury
  Centaurium nudicaule (Engelm.) B.L. Rob. -- not accepted -- Santa Catalina centaurium, Santa Catalina Mountain centaury
  Centaurium quitense (Kunth) B.L. Rob. -- not accepted -- Britton's centaury
  Centaurium trichanthum (Griseb.) B.L. Rob. -- not accepted -- alkali centaury
  Centaurium venustum (A. Gray) B.L. Rob. -- not accepted -- charming centaury
  Centaurium venustum ssp. venustum (A. Gray) B.L. Rob. -- not accepted -- charming centaury
  Centromadia parryi ssp. congdonii (B.L. Rob. & Greenm.) B.G. Baldw. -- accepted -- Congdon's tarweed
  Cerastium brachypodum (Engelm. ex A. Gray) B.L. Rob. -- accepted -- bractpod chickweed, mouse-ear chickweed, short-stalk mouse-ear chickweed, shortstalk chickweed
  Cerastium brachypodum var. compactum B.L. Rob. -- not accepted
  Cerastium sordidum B.L. Rob. -- not accepted -- Chihuahuan chickweed, Chihuahuan mouse-ear chickweed
  Chamaesyce galapageia (B.L. Rob. & Greenm.) D.G. Burch -- not accepted
  Chamaesyce nummularia var. glabra (B.L. Rob. & Greenm.) D.G. Burch -- not accepted
  Chloris anisopoda Scribn. ex B.L. Rob. -- not accepted
  Chromolaena frustrata (B.L. Rob.) R.M. King & H. Rob. -- accepted -- Cape Sable thoroughwort
  Cirsium eatonii (A. Gray) B.L. Rob. -- accepted -- Eaton's thistle, mountaintop thistle
  Cirsium eatonii var. eatonii (A. Gray) B.L. Rob. -- accepted -- Eaton's thistle, mountaintop thistle
  Citharexylum berlandieri B.L. Rob. -- accepted -- Berlandier's fiddlewood
  Clematis pitcheri var. filifera (Benth.) B.L. Rob. ex A. Gray -- not accepted
  Clematis suksdorfii B.L. Rob. -- not accepted
  Cordylanthus pilosus ssp. trifidus (B.L. Rob. & Greenm.) T.I. Chuang & Heckard -- accepted -- hairy bird's beak
  Cordylanthus pilosus var. trifidus B.L. Rob. & Greenm. -- not accepted
  Coreopsis major var. stellata (Nutt.) B.L. Rob. -- not accepted
  Cracca gracillima (B.L. Rob.) A. Heller -- not accepted
  Cracca rugelii (Shuttlew. ex B.L. Rob.) A. Heller -- not accepted
  Crataegus brainerdii var. egglestonii (Sarg.) B.L. Rob. -- not accepted
  Crossosoma parviflorum B.L. Rob. & Fernald -- not accepted -- smallflower rockflower
  Cymophora B.L. Rob. -- accepted -- cymophora
  Dalea lumholtzii B.L. Rob. & Fernald -- accepted -- Lumholtz dalea, Lumholtz's prairie clover
  Deeringothamnus rugelii (B.L. Rob.) Small -- accepted -- Rugel's false pawpaw, Rugel's pawpaw
  Descurainia richardsonii var. sonnei (B.L. Rob.) C.L. Hitchc. -- not accepted
  Desmanthus illinoensis (Michx.) MacMill. ex B.L. Rob. & Fernald -- accepted -- Illinois bundleflower, prairie bundleflower
  Desmodium bracteosum var. longifolium (Torr. & A. Gray) B.L. Rob. -- not accepted
  Desmodium canescens var. hirsutum (Hook.) B.L. Rob. -- not accepted
  Draba cusickii B.L. Rob. ex O.E. Schulz -- accepted -- Cusick's draba
  Draba cusickii var. cusickii B.L. Rob. ex O.E. Schulz -- not accepted -- Cusick's draba
  Draba sphaeroides var. cusickii (B.L. Rob. ex O.E. Schulz) C.L. Hitchc. -- not accepted
  Dyssodia concinna (A. Gray) B.L. Rob. -- not accepted
  Dyssodia hartwegii (A. Gray) B.L. Rob. -- not accepted
  Dyssodia neomexicana (A. Gray) B.L. Rob. -- not accepted
  Dyssodia pentachaeta (DC.) B.L. Rob. -- not accepted
  Dyssodia polychaeta (A. Gray) B.L. Rob. -- not accepted
  Dyssodia setifolia (Lag.) B.L. Rob. -- not accepted
  Dyssodia tenuiloba (DC.) B.L. Rob. -- not accepted
  Dyssodia thurberi (A. Gray) B.L. Rob. -- not accepted
  Dyssodia treculii (A. Gray) B.L. Rob. -- not accepted
  Dyssodia wrightii (A. Gray) B.L. Rob. -- not accepted
  Eremogone parishiorum (B.L. Rob.) Ikonn. -- not accepted
  Eremogone ursina (B.L. Rob.) Ikonn. -- accepted -- Bear Valley sandwort
  Eriocaulon parkeri B.L. Rob. -- accepted -- ériocaulon de Parker, estuary pipewort, Parker's pipewort
  Eriocaulon septangulare var. parkeri (B.L. Rob.) B. Boivin & J. Cay. -- not accepted
  Erysimum occidentale (S. Watson) B.L. Rob. -- accepted -- pale wallflower, western wallflower
  Eucephalus paucicapitatus (B.L. Rob.) Greene -- accepted -- Olympic Mountain aster
  Eunanus congdonii (B.L. Rob.) Greene -- not accepted
  Eupatorium borinquense (Britton) B.L. Rob. -- not accepted -- limestone thoroughwort
  Eupatorium droserolepis B.L. Rob. -- not accepted -- Monte Torrecilla thoroughwort
  Eupatorium frustratum B.L. Rob. -- not accepted -- Cape Sable thoroughwort
  Eupatorium lemmonii B.L. Rob. -- not accepted
  Eupatorium rugosum var. tomentellum (B.L. Rob.) S.F. Blake -- not accepted
  Eupatorium urticifolium var. tomentellum B.L. Rob. -- not accepted
  Euphorbia ephedromorpha Bartlett ex B.L. Rob. & Bartlett -- accepted
  Euphorbia galapageia B.L. Rob. & Greenm. -- accepted
  Euphorbia jaliscensis B.L. Rob. & Greenm. -- accepted
  Euphorbia luciismithii B.L. Rob. & Greenm. -- accepted
  Euphorbia macropodoides B.L. Rob. & Greenm. -- accepted
  Euphorbia nesiotica B.L. Rob. -- not accepted
  Euphorbia nummularia var. glabra B.L. Rob. & Greenm. -- not accepted
  Euphorbia oaxacana B.L. Rob. & Greenm. -- accepted
  Euphorbia subcaerulea B.L. Rob. & Greenm. -- not accepted
  Euphorbia viminea var. abingdonensis B.L. Rob. & Greenm. -- not accepted
  Euphrasia randii B.L. Rob. -- accepted -- small eyebright
  Euphrasia randii var. farlowii B.L. Rob. -- not accepted
  Euphrasia williamsii B.L. Rob. -- not accepted
  Evolvulus sericeus var. glaberrimus B.L. Rob. -- accepted -- silver dwarf morning-glory
  Festuca rubra var. prolifera (Piper) B.L. Rob. -- not accepted
  Filipendula rubra (Hill) B.L. Rob. -- accepted -- queen of the prairie
  Funastrum cynanchoides var. subtruncatum (B.L. Rob. & Fernald) J.F. Macbr. -- not accepted
  Gastrolychnis triflora ssp. dawsonii (B.L. Rob.) Á. Löve & D. Löve -- not accepted
  Gerardia grandiflora var. serrata (Torr. ex Benth.) B.L. Rob. -- not accepted
  Glycine priceana (B.L. Rob.) Britton -- not accepted
  Gonolobus parviflorus var. brevicoronatus B.L. Rob. -- not accepted
  Gymnolomia hispida (A. Gray) B.L. Rob. & Greenm. -- not accepted
  Gymnolomia hispida var. ciliata B.L. Rob. & Greenm. -- not accepted
  Gymnolomia longifolia B.L. Rob. & Greenm. -- not accepted
  Helianthemum greenei B.L. Rob. -- accepted -- island rush-rose, island rushrose
  Heliomeris ciliata (B.L. Rob. & Greenm.) Yates -- not accepted -- hairy false goldeneye, hairy falsegoldeneye
  Heliomeris longifolia (B.L. Rob. & Greenm.) Cockerell -- accepted -- longleaf false goldeneye, longleaf falsegoldeneye, longleaf falsegoldeneyes
  Heliomeris longifolia var. longifolia (B.L. Rob. & Greenm.) Cockerell -- accepted -- longleaf false goldeneye
  Heliotropium pringlei B.L. Rob. -- accepted -- Pringle's heliotrope
  Hemizonia parryi ssp. congdonii (B.L. Rob. & Greenm.) D.D. Keck -- not accepted -- Congdon's tarweed
  Hesperidanthus (B.L. Rob.) Rydb. -- accepted
  Hieracium wrightii (A. Gray) B.L. Rob. & Greenm. -- not accepted -- roughstem hawkweed
  Hypericum bissellii B.L. Rob. -- not accepted
  Ilex verticillata var. cyclophylla B.L. Rob. -- not accepted
  Ilysanthes anagallidea (Michx.) B.L. Rob. -- not accepted
  Ipomoea crassicaulis (Benth.) B.L. Rob. -- not accepted
  Iris setosa ssp. canadensis (Foster ex B.L. Rob. & Fernald) Hultén -- not accepted
  Iris setosa var. canadensis Foster ex B.L. Rob. & Fernald -- not accepted -- Canada beachhead iris
  Koanophyllon droserolepis (B.L. Rob.) R.M. King & H. Rob. -- accepted -- Monte Torrecilla thoroughwort
  Lactuca X morssii B.L. Rob. (pro sp.) -- accepted -- Morss' lettuce
  Lechea intermedia var. juniperina (E.P. Bicknell) B.L. Rob. -- accepted -- largepod pinweed
  Lepidium medium var. pubescens (Greene) B.L. Rob. -- not accepted
  Lepidium montanum var. spathulatum (B.L. Rob.) C.L. Hitchc. -- not accepted
  Lepidium montanum var. spatulatum (B.L. Rob.) C.L. Hitchc. -- not accepted
  Leptochloa albemarlensis B.L. Rob. & Greenm. -- not accepted
  Lewisia columbiana (Howell ex A. Gray) B.L. Rob. -- accepted -- Columbian lewisia
  Lewisia columbiana var. columbiana (Howell ex A. Gray) B.L. Rob. -- accepted -- Columbian lewisia
  Lewisia cotyledon (S. Watson) B.L. Rob. -- accepted -- Siskiyou lewisia
  Lewisia cotyledon var. cotyledon (S. Watson) B.L. Rob. -- accepted -- Siskiyou lewisia
  Lewisia howellii (S. Watson) B.L. Rob. -- not accepted
  Lewisia leana (Porter) B.L. Rob. -- not accepted
  Lewisia leeana (Porter) B.L. Rob. -- accepted -- quill-leaf lewisia
  Lewisia nevadensis (A. Gray) B.L. Rob. -- accepted -- Nevada bitter-root, Nevada bitterroot, Nevada lewisia
  Lewisia oppositifolia (S. Watson) B.L. Rob. -- accepted -- oppositeleaf lewisia
  Lewisia pygmaea (A. Gray) B.L. Rob. -- accepted -- alpine bitterroot, alpine lewisia, pigmy bitterroot
  Lewisia pygmaea var. pygmaea (A. Gray) B.L. Rob. -- not accepted
  Lewisia triphylla (S. Watson) B.L. Rob. -- accepted -- threeleaf bitterroot, threeleaf lewisia
  Lewisia tweedyi (A. Gray) B.L. Rob. -- not accepted
  Liatris ohlingerae (S.F. Blake) B.L. Rob. -- accepted -- Florida blazing star, scrub blazing star, scrub blazingstar
  Liatris tenuifolia var. laevigata (Nutt.) B.L. Rob. -- not accepted
  Luina stricta (Greene) B.L. Rob. -- not accepted
  Lupinus arcticus ssp. subalpinus (Piper & B.L. Rob.) D.B. Dunn -- accepted -- subalpine lupine
  Lupinus arcticus var. subalpinus (Piper & B.L. Rob.) C.P. Sm. -- not accepted
  Lupinus holosericeus var. amblyophyllus B.L. Rob. -- not accepted
  Lupinus latifolius var. subalpinus (Piper & B.L. Rob.) C.P. Sm. -- not accepted
  Lupinus leucophyllus var. plumosus (Douglas ex Lindl.) B.L. Rob. -- not accepted
  Lupinus piperi B.L. Rob. -- not accepted
  Lupinus saxosus var. subsericeus (B.L. Rob. ex Piper) C.P. Sm. -- accepted -- rock lupine
  Lupinus subalpinus Piper & B.L. Rob. -- not accepted
  Lupinus subsericeus B.L. Rob. ex Piper -- not accepted
  Lupinus suksdorfii B.L. Rob. -- accepted -- Suksdorf's lupine
  Lychnis tayloriae B.L. Rob. -- not accepted
  Lychnis triflora ssp. dawsonii (B.L. Rob.) Maguire -- not accepted
  Lychnis triflora var. dawsonii B.L. Rob. -- not accepted
  Malacothamnus aboriginum (B.L. Rob.) Greene -- accepted -- Gray bushmallow
  Malacothamnus davidsonii (B.L. Rob.) Greene -- accepted -- Davidson's bush-mallow, Davidson's bushmallow
  Malacothamnus fasciculatus var. nesioticus (B.L. Rob.) Kearney -- not accepted -- Santa Cruz Island bushmallow
  Malacothamnus fremontii ssp. cercophorus (B.L. Rob.) Munz -- not accepted
  Malacothamnus palmeri var. involucratus (B.L. Rob.) Kearney -- not accepted -- Carmel Valley bush-mallow
  Malvastrum aboriginum B.L. Rob. -- not accepted
  Malvastrum arcuatum (Greene) B.L. Rob. -- not accepted
  Malvastrum davidsonii B.L. Rob. -- not accepted
  Malvastrum fremontii var. cercophorum B.L. Rob. -- not accepted
  Malvastrum nesioticum B.L. Rob. -- not accepted
  Malvastrum palmeri var. involucratum (B.L. Rob.) McMinn -- not accepted
  Marsilea mollis B.L. Rob. & Fernald -- accepted -- Chihuahuan waterclover
  Matelea brevicoronata (B.L. Rob.) Woodson -- accepted -- shortcrown milkvine
  Melampodium appendiculatum B.L. Rob. -- accepted
  Melandrium tayloriae (B.L. Rob.) Tolm. -- not accepted
  Mikania cordata (Burm. f.) B.L. Rob. -- accepted -- heartleaf hempvine, mile-a-minute
  Mikania micrantha var. congesta (DC.) B.L. Rob. -- not accepted
  Mimosa biuncifera var. lindheimeri auct. non (A. Gray) B.L. Rob. -- not accepted
  Mimosa biuncifera var. lindheimeri (A. Gray) B.L. Rob. -- not accepted
  Mimulus congdonii B.L. Rob. -- accepted -- Congdon's monkeyflower
  Mimulus dentilobus B.L. Rob. & Fernald -- accepted -- sharpwing monkeyflower, tooth-petal monkey-flower, toothpetal monkeyflower
  Mimulus gracilipes B.L. Rob. -- accepted -- slenderstalk monkeyflower
  Minuartia michauxii var. texana (B.L. Rob.) Mattf. -- not accepted -- Texas stitchwort
  Minuartia nuttallii ssp. gracilis (B.L. Rob.) McNeill -- not accepted -- brittle sandwort
  Minuartia nuttallii var. gracilis (B.L. Rob.) Rabeler & R.L. Hartm. -- accepted -- brittle sandwort
  Montia flagellaris (Bong.) B.L. Rob. -- not accepted
  Montia sarmentosa (C.A. Mey.) B.L. Rob. -- not accepted
  Montia saxosa (Brandegee) Brandegee ex B.L. Rob. -- not accepted
  Montia sibirica var. bulbifera (A. Gray) B.L. Rob. -- not accepted
  Montia sibirica var. heterophylla (Torr. & A. Gray) B.L. Rob. -- not accepted
  Montia spathulata var. exigua (Torr. & A. Gray) B.L. Rob. -- not accepted
  Muhlenbergia schreberi var. palustris (Scribn.) Scribn. ex B.L. Rob. -- not accepted
  Nephropetalum B.L. Rob. & Greenm. -- not accepted
  Nephropetalum pringlei B.L. Rob. & Greenm. -- not accepted
  Neptunia pubescens var. lindheimeri (B.L. Rob.) B.L. Turner -- not accepted
  Oenothera fruticosa var. eamesii (B.L. Rob.) S.F. Blake -- not accepted
  Oenothera laciniata var. grandiflora (S. Watson) B.L. Rob. -- not accepted
  Oenothera longipedicellata (Small) B.L. Rob. -- not accepted
  Opuntia helleri K. Schum. ex B.L. Rob. -- not accepted
  Osmia frustrata (B.L. Rob.) Small -- not accepted
  Oxybaphus linearis (Pursh) B.L. Rob. -- not accepted
  Oxypolis rigidior var. ambigua (Nutt.) B.L. Rob. -- not accepted
  Pedilanthus pringlei B.L. Rob. -- not accepted
  Pedilanthus spectabilis B.L. Rob. -- not accepted
  Pedilanthus tomentellus B.L. Rob. & Greenm. -- not accepted
  Physocarpus opulifolius var. intermedius (Rydb.) B.L. Rob. -- not accepted -- Atlantic ninebark
  Polygonum atlanticum (B.L. Rob.) E.P. Bicknell -- not accepted
  Polygonum caurianum B.L. Rob. -- not accepted -- Alaska knotweed
  Polygonum caurianum ssp. caurianum B.L. Rob. -- not accepted -- Alaska knotweed
  Polygonum fowleri B.L. Rob. -- accepted -- Fowler's knotweed
  Polygonum fowleri ssp. fowleri B.L. Rob. -- accepted -- Fowler's knotweed
  Polygonum humifusum ssp. caurianum (B.L. Rob.) Costea & Tardif -- accepted -- Alaska knotweed
  Polygonum leptocarpum B.L. Rob. -- not accepted -- narrow-point knotweed, narrowpoint knotweed
  Polygonum prolificum (Small) B.L. Rob. -- not accepted
  Polygonum striatulum B.L. Rob. -- accepted -- striped knotweed
  Pseudostellaria oxyphylla (B.L. Rob.) R.L. Hartm. & Rabeler -- accepted -- robust starwort
  Pyrus arbutifolia var. atropurpurea (Britton) B.L. Rob. -- not accepted
  Radicula armoracia (L.) B.L. Rob. -- not accepted
  Ranunculus allenii B.L. Rob. -- accepted -- allen buttercup, Allen's buttercup, renoncule d'Allen
  Ranunculus verecundus B.L. Rob. ex Piper -- not accepted -- wetslope buttercup
  Rorippa microtitis (B.L. Rob.) Rollins -- accepted -- Chihuahuan yellowcress
  Rubus idaeus var. caudatus (B.L. Rob. & Schrenk) Fernald & B.G. Schub. -- not accepted
  Rubus strigosus var. caudatus B.L. Rob. & H. Schrenk -- not accepted
  Rudbeckia speciosa var. sullivantii (C.L. Boynt. & Beadle) B.L. Rob. -- not accepted
  Salix humilis var. rigidiuscula (Andersson) B.L. Rob. & Fernald -- not accepted
  Senna pilosior (B.L. Rob. ex J.F. Macbr.) H.S. Irwin & Barneby -- accepted -- Trans-Pecos senna, Trans-Pecos wild sensitive plan
  Sicyos collinus B.L. Rob. & Fernald -- accepted -- hillside burr cucumber
  Sidalcea hickmanii ssp. parishii (B.L. Rob.) C.L. Hitchc. -- accepted -- Parish's checkerbloom
  Sidalcea hickmanii var. parishii B.L. Rob. -- not accepted
  Sidalcea hickmannii var. parishii (B.L. Rob.) C.L. Hitchc. -- not accepted
  Sidalcea neomexicana ssp. thurberi (B.L. Rob.) C.L. Hitchc. -- not accepted -- Rocky Mountain checker-mallow, Thurber's checkerbloom, Thurber's checkermallow
  Silene antirrhina var. divaricata B.L. Rob. -- not accepted
  Silene bernardina ssp. maguirei var. rigidula (B.L. Rob.) Tiehm -- not accepted
  Silene bernardina var. rigidula (B.L. Rob.) Tiehm -- not accepted -- mountain silene, Palmer's catchfly
  Silene campanulata var. orbiculata B.L. Rob. -- not accepted
  Silene douglasii var. macounii (S. Watson) B.L. Rob. -- not accepted
  Silene douglasii var. monantha (S. Watson) B.L. Rob. -- not accepted
  Silene montana var. rigidula B.L. Rob. -- not accepted
  Silene rectiramea B.L. Rob. -- accepted -- Grand Canyon campion, Grand Canyon catchfly
  Silene scaposa B.L. Rob. -- accepted -- Blue Mountain catchfly, stem campion
  Silene scaposa var. scaposa B.L. Rob. -- not accepted -- Blue Mountain catchfly
  Silene subciliata B.L. Rob. -- accepted -- Louisiana catchfly, scarlet catchfly
  Silene suksdorfii B.L. Rob. -- accepted -- Suksdorf's silene
  Silene tayloriae (B.L. Rob.) Hultén -- not accepted -- Peel River catchfly
  Silene watsonii B.L. Rob. -- not accepted
  Sisymbrium microtites B.L. Rob. -- not accepted
  Sisymbrium vaseyi S. Watson ex B.L. Rob. -- not accepted
  Sparganium fluctuans (Engelm. ex Morong) B.L. Rob. -- accepted -- floating bur-reed
  Spergularia clevelandii (Greene) B.L. Rob. -- not accepted
  Spergularia macrotheca var. leucantha (Greene) B.L. Rob. -- accepted -- sticky sandspurry
  Spergularia rubra var. perennans (Kindb.) B.L. Rob. -- not accepted
  Spergularia salsuginea var. bracteata B.L. Rob. -- not accepted
  Spergularia tenuis var. involucrata B.L. Rob. -- not accepted
  Spermolepis patens (Nutt. ex DC.) B.L. Rob. -- not accepted
  Sphenopholis nitida var. glabra (Nash) Scribn. ex B.L. Rob. -- not accepted
  Sphenopholis obtusata var. lobata (Trin.) Scribn. ex B.L. Rob. -- not accepted
  Sphenopholis obtusata var. pubescens (Scribn. & Merr.) Scribn. ex B.L. Rob. -- not accepted
  Sphenopholis pallens var. major (Torr.) Scribn. ex B.L. Rob. -- not accepted
  Sphenopholis palustris var. flexuosa (Scribn.) Scribn. ex B.L. Rob. -- not accepted
  Stanleya confertiflora (B.L. Rob.) Howell -- accepted -- Oregon princesplume
  Stanleya viridiflora var. confertiflora B.L. Rob. -- not accepted
  Stellaria americana (Porter ex B.L. Rob.) Standl. -- accepted -- American chickweed
  Stellaria dichotoma var. americana Porter ex B.L. Rob. -- not accepted
  Stellaria fontinalis (Short & Peter) B.L. Rob. -- accepted -- American water starwort
  Stellaria oxyphylla B.L. Rob. -- not accepted -- robust starwort
  Stellaria washingtoniana B.L. Rob. -- not accepted
  Stevia salicifolia var. stenophylla (A. Gray) B.L. Rob. -- not accepted
  Stevia serrata var. haplopappa B.L. Rob. -- not accepted
  Stevia serrata var. ivifolia (Willd.) B.L. Rob. -- not accepted
  Tephrosia ambigua var. gracillima B.L. Rob. -- not accepted
  Tephrosia florida var. gracillima (B.L. Rob.) Shinners -- not accepted
  Tephrosia rugelii Shuttlew. ex B.L. Rob. -- accepted -- Rugel's hoarypea
  Thelypodiopsis vaseyi (S. Watson ex B.L. Rob.) Rollins -- accepted -- Las Vegas tumblemustard
  Thelypodium eucosmum B.L. Rob. -- accepted -- world thelypody
  Thelypodium flexuosum B.L. Rob. -- accepted -- nodding thelypody, spreading thelypody
  Thelypodium integrifolium ssp. gracilipes (B.L. Rob.) Al-Shehbaz -- accepted -- entireleaf thelypody, entireleaved thelypody
  Thelypodium integrifolium var. gracilipes B.L. Rob. -- not accepted
  Thelypodium lasiophyllum var. inalienum B.L. Rob. -- not accepted
  Thelypodium lasiophyllum var. rigidum (Greene) B.L. Rob. -- not accepted
  Thelypodium rhomboideum var. gracilipes (B.L. Rob.) Payson -- not accepted
  Thermopsis gracilis var. ovata (B.L. Rob. ex Piper) M. Mendenhall -- not accepted -- bigleaf thermopsis, slender goldenbanner
  Thermopsis montana var. ovata (B.L. Rob. ex Piper) H. St. John -- accepted -- slender goldenbanner
  Thermopsis ovata (B.L. Rob. ex Piper) Rydb. -- not accepted
  Thermopsis rhombifolia var. ovata (B.L. Rob. ex Piper) Isely -- not accepted
  Thysanocarpus curvipes var. elegans (Fisch. & C.A. Mey.) B.L. Rob. -- not accepted
  Tithymalus pringlei (B.L. Rob.) Croizat -- not accepted
  Tithymalus spectabilis (B.L. Rob.) Croizat -- not accepted
  Tithymalus tomentellus (B.L. Rob. & Greenm.) Croizat -- not accepted
  Trichoneura lindleyana var. albemarlensis (B.L. Rob. & Greenm.) Reeder & C. Reeder -- accepted
  Verbesina encelioides ssp. exauriculata (B.L. Rob. & Greenm.) J.R. Coleman -- not accepted -- golden crownbeard
  Verbesina encelioides var. exauriculata B.L. Rob. & Greenm. -- not accepted
  Verbesina exauriculata (B.L. Rob. & Greenm.) Cockerell -- not accepted
  Verbesina lindheimeri B.L. Rob. & Greenm. -- accepted -- Lindheimer's crownbeard
  Verbesina microptera var. mollissima B.L. Rob. & Greenm. -- not accepted
  Verbesina nana (A. Gray) B.L. Rob. & Greenm. -- accepted -- dwarf crownbeard
  Verbesina rothrockii B.L. Rob. & Greenm. -- accepted -- Rothrock's crownbeard
  Verbesina virginica var. insularis B.L. Rob. & Greenm. -- not accepted
  Viguiera ciliata (B.L. Rob. & Greenm.) S.F. Blake -- not accepted
  Viguiera longifolia (B.L. Rob. & Greenm.) S.F. Blake -- not accepted
  Wahlbergella tayloriae (B.L. Rob.) Rydb. -- not accepted
  Wisteria macrostachya (Torr. & A. Gray) Nutt. ex B.L. Rob. & Fernald -- not accepted
  Woodsia cathcartiana B.L. Rob. -- not accepted
  Woodsia oregana ssp. cathcartiana (B.L. Rob.) Windham -- accepted -- Oregon cliff fern
  Woodsia oregana var. cathcartiana (B.L. Rob.) C.V. Morton -- not accepted -- Oregon woodsia
  Ximenesia encelioides var. exauriculata (B.L. Rob. & Greenm.) F.C. Gates -- not accepted
  Ximenesia exauriculata (B.L. Rob. & Greenm.) Rydb. -- not accepted
  Zaluzania grayana B.L. Rob. & Greenm. -- accepted -- yellow streamers
  Zeltnera multicaulis (B.L. Rob.) G. Mans. -- accepted -- manystem centaury
  Zygophyllidium macropodoides (B.L. Rob. & Greenm.) Arthur -- not accepted
   

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