| |
| Kingdom Animalia |
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Brevipalpus crataegus Baker and Tuttle, 1987 – valid |
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| Kingdom Plantae |
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Crataegus L. – accepted – hawthorns, aubépines
|
| |
Crataegus abbreviata Sarg. – not accepted
|
| |
Crataegus aboriginum Sarg. – not accepted
|
| |
Crataegus acanthacolonensis Laughlin – not accepted
|
| |
Crataegus acutifolia Sarg. – not accepted
|
| |
Crataegus acutifolia var. insignis (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus acutiserrata Kruschke – not accepted
|
| |
Crataegus aemula Beadle – accepted – Rome hawthorn
|
| |
Crataegus aestivalis (Walter) Torr. & A. Gray – accepted – may hawthorn
|
| |
Crataegus alabamensis Beadle – accepted
|
| |
Crataegus albanthera Sarg. – not accepted
|
| |
Crataegus albicans Ashe – not accepted
|
| |
Crataegus algens Beadle – not accepted
|
| |
Crataegus allegheniensis Beadle – accepted
|
| |
Crataegus alma Beadle – not accepted – bountiful hawthorn
|
| |
Crataegus alnorum Sarg. – not accepted
|
| |
Crataegus altaica (Loudon) Lange – not accepted
|
| |
Crataegus ambigua C.A. Mey. ex A.K. Becker – accepted
|
| |
Crataegus ambitiosa Sarg. – accepted – Grand Rapids hawthorn
|
| |
Crataegus ambrosia Sarg. – not accepted
|
| |
Crataegus amicalis Sarg. – not accepted
|
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Crataegus amnicola Beadle – not accepted
|
| |
Crataegus anamesa Sarg. – accepted – Fort Bend hawthorn
|
| |
Crataegus ancisa Beadle – accepted – Mississippi hawthorn
|
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Crataegus annosa Beadle – accepted – Phoenix City hawthorn
|
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Crataegus antimina Sarg. – accepted
|
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Crataegus antiplasta Sarg. – not accepted
|
| |
Crataegus apiomorpha Sarg. – not accepted – Fort Sheridan hawthorn
|
| |
Crataegus apiomorpha var. cyanophylla (Sarg.) Kruschke – not accepted
|
| |
Crataegus aprica Beadle – accepted – sunny hawthorn
|
| |
Crataegus aquacervensis J.B. Phipps & O'Kennon – accepted – Elkwater hawthorn
|
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Crataegus arborea Beadle – not accepted – Montgomery hawthorn
|
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Crataegus arborea var. ohioensis (Sarg.) Kruschke – not accepted
|
| |
Crataegus arborescens Elliott – accepted
|
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Crataegus arbutifolia Lam. – accepted
|
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Crataegus arbutifolia W.T. Aiton – not accepted
|
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Crataegus arcana Beadle – accepted – Carolina hawthorn
|
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Crataegus ardula Sarg. – not accepted
|
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Crataegus arkansana Sarg. – not accepted
|
| |
Crataegus arnoldiana Sarg. – not accepted
|
| |
Crataegus arrogans Beadle – not accepted – Dixie hawthorn
|
| |
Crataegus ashei Beadle – accepted – Ashe's hawthorn
|
| |
Crataegus aspera Sarg. – not accepted
|
| |
Crataegus asperifolia Sarg. – not accepted
|
| |
Crataegus ater Ashe – accepted – Nashville hawthorn
|
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Crataegus atrorubens Ashe – accepted
|
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Crataegus atrovirens J.B. Phipps & O'Kennon – accepted
|
| |
Crataegus attrita Beadle – accepted
|
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Crataegus aulica Sarg. – not accepted
|
| |
Crataegus austromontana Beadle – accepted – valley head hawthorn
|
| |
Crataegus azarolus L. – accepted – azarole, Mediterranean-medlar
|
| |
Crataegus balkwillii Sarg. – not accepted
|
| |
Crataegus barrettiana Sarg. – not accepted
|
| |
Crataegus basilica Beadle – not accepted
|
| |
Crataegus beadlei Ashe – accepted – Beadle's hawthorn
|
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Crataegus beata Sarg. – accepted – Dunbar's hawthorn
|
| |
Crataegus beata var. opulens (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus beckwithiae Sarg. – not accepted
|
| |
Crataegus berberifolia Torr. & A. Gray – accepted – barberry hawthorn, barberry-leaved hawthorn
|
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Crataegus berberifolia var. berberifolia Torr. & A. Gray – accepted – barberry hawthorn
|
| |
Crataegus berberifolia var. edita (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus berberifolia var. engelmannii (Sarg.) Eggl. – accepted – barberry hawthorn
|
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Crataegus bicknellii Eggl. – accepted
|
| |
Crataegus biltmoreana Beadle – accepted
|
| |
Crataegus biltmoreana var. stonei (Sarg.) Kruschke – not accepted
|
| |
Crataegus bisulcata Ashe – not accepted
|
| |
Crataegus blanda Sarg. – not accepted
|
| |
Crataegus blothra Laughlin – not accepted
|
| |
Crataegus bona Sarg. – not accepted – Berks County hawthorn
|
| |
Crataegus boyntonii Beadle – not accepted
|
| |
Crataegus brachyacantha Sarg. & Engelm. – accepted – blueberry hawthorn
|
| |
Crataegus brachyacantha f. leucocarpa Sarg. – not accepted
|
| |
Crataegus brachyphylla Sarg. – accepted
|
| |
Crataegus brainerdii Sarg. – accepted – aubépine de Brainerd, Brainerd's hawthorn
|
| |
Crataegus brainerdii var. asperifolia (Sarg.) Eggl. – not accepted
|
| |
Crataegus brainerdii var. cyclophylla (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus brainerdii var. egglestonii (Sarg.) B.L. Rob. – not accepted
|
| |
Crataegus brainerdii var. scabrida (Sarg.) Eggl. – not accepted
|
| |
Crataegus brazoria Sarg. – accepted – Brazos hawthorn
|
| |
Crataegus brazoria var. brazoria Sarg. – accepted – Brazos hawthorn
|
| |
Crataegus brazoria var. viburnifolia (Sarg.) J.B. Phipps – accepted – sawtooth hawthorn
|
| |
Crataegus brittonii Eggl. – accepted – Britton's hawthorn
|
| |
Crataegus brumalis Ashe – not accepted
|
| |
Crataegus brunetiana Sarg. – not accepted
|
| |
Crataegus brunetiana var. fernaldii (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus buckleyi Beadle – accepted
|
| |
Crataegus bullatus Boiss. – accepted – hawthorn
|
| |
Crataegus bushii Sarg. – not accepted
|
| |
Crataegus caesa Ashe – not accepted
|
| |
Crataegus caesariata Sarg. – not accepted
|
| |
Crataegus caliciglabrata Schuette – not accepted
|
| |
Crataegus calophylla Sarg. – not accepted
|
| |
Crataegus calpodendron (Ehrh.) Medik. – accepted – pear hawthorn
|
| |
Crataegus calpodendron var. gigantea Kruschke – not accepted
|
| |
Crataegus calpodendron var. globosa (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus calpodendron var. hispida (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus calpodendron var. hispidula (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus calpodendron var. microcarpa (Chapm.) E.J. Palmer – not accepted
|
| |
Crataegus calpodendron var. mollicula (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus calpodendron var. obesa (Ashe) E.J. Palmer – not accepted
|
| |
Crataegus canadensis Sarg. – not accepted – Canadian hawthorn
|
| |
Crataegus canbyi Sarg. – not accepted
|
| |
Crataegus candens Sarg. – not accepted
|
| |
Crataegus carrollensis Sarg. – accepted – Eureka Springs hawthorn
|
| |
Crataegus castlegarensis J.B. Phipps & O'Kennon – accepted – Castlegar hawthorn
|
| |
Crataegus cavaleriei H. Lév. & Vaniot – not accepted
|
| |
Crataegus celsa Sarg. – not accepted
|
| |
Crataegus cerronis A. Nelson – not accepted
|
| |
Crataegus chadsfordiana Sarg. – not accepted
|
| |
Crataegus champlainensis Sarg. – not accepted
|
| |
Crataegus chapmanii (Beadle) Ashe – not accepted
|
| |
Crataegus cherokeensis Sarg. – not accepted
|
| |
Crataegus chlorocarpa Lenne & K. Koch – not accepted
|
| |
Crataegus chlorosarca Maxim. – accepted
|
| |
Crataegus chlorosarca var. atrocarpa (E.L. Wolf) Cinovskis – accepted
|
| |
Crataegus choriophylla Sarg. – not accepted
|
| |
Crataegus chrysocarpa Ashe – accepted – fireberry hawthorn
|
| |
Crataegus chrysocarpa var. aboriginum (Sarg.) Kruschke – not accepted
|
| |
Crataegus chrysocarpa var. bicknellii (Eggl.) E.J. Palmer – not accepted
|
| |
Crataegus chrysocarpa var. blanchardii (Sarg.) J.B. Phipps – accepted
|
| |
Crataegus chrysocarpa var. caesariata (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus chrysocarpa var. chrysocarpa Ashe – accepted – red haw, scarlet hawthorn, red-fruited hawthorn, fireberry hawthorn
|
| |
Crataegus chrysocarpa var. faxonii (Sarg.) Eggl. – accepted
|
| |
Crataegus chrysocarpa var. longiacuminata Kruschke – not accepted
|
| |
Crataegus chrysocarpa var. phoenicea E.J. Palmer – accepted
|
| |
Crataegus chrysocarpa var. piperi (Britton) Kruschke – accepted – Piper's hawthorn
|
| |
Crataegus chrysocarpa var. praecox (Sarg.) J.B. Phipps – accepted – red haw
|
| |
Crataegus chrysocarpa var. rotundifolia (Moench) Sarg. – not accepted
|
| |
Crataegus chrysocarpa var. subrotundifolia (Sarg.) J.B. Phipps – accepted
|
| |
Crataegus chrysocarpa var. vernonensis J.B. Phipps & O'Kennon – accepted
|
| |
Crataegus chrysocarpa var. vigintistamina J.B. Phipps – accepted
|
| |
Crataegus chrysophyta Ashe – not accepted
|
| |
Crataegus cibaria Beadle – not accepted
|
| |
Crataegus coccinata Sarg. – not accepted
|
| |
Crataegus coccinea L. – accepted – scarlet hawthorn, red-fruited hawthorn, red haw
|
| |
Crataegus coccinea L. – not accepted
|
| |
Crataegus coccinea var. coccinea L. – accepted – scarlet hawthorn
|
| |
Crataegus coccinea var. fulleriana (Sarg.) J.A. Macklin & J.B. Phipps – accepted
|
| |
Crataegus coccinea var. pringlei (Sarg.) J.A. Macklin & J.B. Phipps – accepted – Pringle's hawthorn
|
| |
Crataegus coccinioides Ashe – accepted – Kansas hawthorn
|
| |
Crataegus coccinioides var. locuples (Sarg.) Kruschke – not accepted
|
| |
Crataegus cocksii Sarg. – not accepted
|
| |
Crataegus cognata Sarg. – accepted
|
| |
Crataegus coleae Sarg. – accepted – Cole's hawthorn
|
| |
Crataegus collicola Ashe – accepted
|
| |
Crataegus collina Chapm. – accepted – Hillside hawthorn
|
| |
Crataegus collina var. collicola (Ashe) E.J. Palmer – not accepted
|
| |
Crataegus collina var. collina Chapm. – accepted
|
| |
Crataegus collina var. hirtiflora (Sarg.) J.B. Phipps – accepted
|
| |
Crataegus collina var. lettermanii (Sarg.) Eggl. – accepted
|
| |
Crataegus collina var. secta (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus collina var. sordida (Sarg.) Eggl. – accepted
|
| |
Crataegus collina var. succincta (Sarg.) E.J. Palmer – accepted
|
| |
Crataegus colonica Beadle – accepted
|
| |
Crataegus columbiana Howell – not accepted – Columbia hawthorn
|
| |
Crataegus columbiana var. chrysocarpa (Ashe) Dorn – not accepted
|
| |
Crataegus columbiana var. columbiana Howell – not accepted – Columbian hawthorn
|
| |
Crataegus columbiana var. occidentalis (Britton) Dorn – not accepted
|
| |
Crataegus columbiana var. piperi (Britton) Eggl. – not accepted
|
| |
Crataegus compacta Sarg. – accepted – clustered hawthorn
|
| |
Crataegus compta Sarg. – not accepted – adorned hawthorn
|
| |
Crataegus condigna Beadle – accepted – river junction hawthorn
|
| |
Crataegus confragosa Sarg. – not accepted
|
| |
Crataegus congesta Sarg. – not accepted
|
| |
Crataegus consanguinea Beadle – not accepted – Tallahassee hawthorn
|
| |
Crataegus conspecta Sarg. – not accepted
|
| |
Crataegus consueta Sarg. – not accepted
|
| |
Crataegus contrita Beadle – accepted – southern hawthorn
|
| |
Crataegus cordata (Mill.) Aiton – not accepted
|
| |
Crataegus corusca Sarg. – accepted – shiningbranch hawthorn
|
| |
Crataegus corusca var. gigantea Kruschke – not accepted
|
| |
Crataegus corusca var. hillii (Sarg.) Kruschke – not accepted
|
| |
Crataegus crassifolia Sarg. – not accepted
|
| |
Crataegus crawfordiana Sarg. – not accepted
|
| |
Crataegus craytonii Beadle – accepted – Crayton's hawthorn
|
| |
Crataegus crenulata (D. Don) Roxb. – not accepted
|
| |
Crataegus crocea Beadle – accepted
|
| |
Crataegus crocina Beadle – not accepted
|
| |
Crataegus crus-galli L. – accepted – aubépine ergot-de-coq, bush hawthorn, cockspur hawthorn
|
| |
Crataegus crus-galli var. barrettiana (Sarg.) E.J. Palmer – not accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. bellica (Sarg.) E.J. Palmer – not accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. capillata Sarg. – not accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. crus-galli L. – accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. exigua (Sarg.) Eggl. – not accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. leptophylla (Sarg.) E.J. Palmer – not accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. macra (Beadle) E.J. Palmer – not accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. oblongata Sarg. – not accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. pachyphylla (Sarg.) E.J. Palmer – not accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. pyracanthifolia Aiton – accepted – cockspur hawthorn
|
| |
Crataegus crus-galli var. regalis (Beadle) J.B. Phipps – accepted – cockspur hawthorn
|
| |
Crataegus cuneata Siebold & Zucc. – accepted – Chinese hawthorn, Nippon hawthorn
|
| |
Crataegus cuneiformis (Marshall) Eggl. – not accepted
|
| |
Crataegus cupressocollina J.B. Phipps & O'Kennon – accepted – Cypress Hills hawthorn
|
| |
Crataegus curvisepala auct. non Lindm. – not accepted – English hawthorn
|
| |
Crataegus cyclophylla Sarg. – not accepted
|
| |
Crataegus dahurica Koehne ex C.K. Schneid. – accepted
|
| |
Crataegus dallasiana Sarg. – accepted – Dallas hawthorn
|
| |
Crataegus danielsii E.J. Palmer – not accepted
|
| |
Crataegus delawarensis Sarg. – accepted
|
| |
Crataegus delosii Sarg. – not accepted
|
| |
Crataegus deltoides Ashe – not accepted
|
| |
Crataegus denaria Beadle – not accepted
|
| |
Crataegus densiflora Sarg. – not accepted
|
| |
Crataegus desertorum Sarg. – not accepted
|
| |
Crataegus desueta Sarg. – accepted – New York hawthorn
|
| |
Crataegus desueta var. wausaukiensis Kruschke – not accepted
|
| |
Crataegus dilatata Sarg. – not accepted – black hawthorn, broadleaf hawthorn
|
| |
Crataegus discolor Sarg. – not accepted
|
| |
Crataegus disjuncta Sarg. – not accepted
|
| |
Crataegus dispar Beadle – accepted – Aiken hawthorn
|
| |
Crataegus disperma Ashe – accepted – spreading hawthorn
|
| |
Crataegus disperma var. peoriensis (Sarg.) Kruschke – not accepted
|
| |
Crataegus dispessa Ashe – accepted – mink hawthorn
|
| |
Crataegus dissona Sarg. – not accepted – northern hawthorn
|
| |
Crataegus dissona var. bellula (Sarg.) Kruschke – not accepted
|
| |
Crataegus distincta Kruschke – accepted – distinct hawthorn
|
| |
Crataegus divida Sarg. – not accepted
|
| |
Crataegus divisa Sarg. – not accepted
|
| |
Crataegus doddsii Ramaley – not accepted
|
| |
Crataegus dodgei Ashe – accepted – Dodge's hawthorn
|
| |
Crataegus dodgei var. flavida (Sarg.) P.G. Sm. & Phipps – not accepted
|
| |
Crataegus dodgei var. lumaria (Ashe) Sarg. – not accepted
|
| |
Crataegus dodgei var. rotundata (Sarg.) Kruschke – not accepted
|
| |
Crataegus douglasii Lindl. – accepted – river hawthorn, black hawthorn
|
| |
Crataegus douglasii var. douglasii Lindl. – not accepted – Douglas' hawthorn, black hawthorn
|
| |
Crataegus douglasii var. duchesnensis S.L. Welsh – not accepted – Duchesne black hawthorn
|
| |
Crataegus douglasii var. rivularis (Nutt.) Sarg. – not accepted
|
| |
Crataegus douglasii var. suksdorfii Sarg. – not accepted
|
| |
Crataegus dunbarii Sarg. – not accepted
|
| |
Crataegus durobrivensis Sarg. – not accepted
|
| |
Crataegus eatoniana Sarg. – not accepted
|
| |
Crataegus edita Sarg. – not accepted
|
| |
Crataegus edura Beadle – not accepted
|
| |
Crataegus egens Beadle – accepted
|
| |
Crataegus egglestonei Sarg. – not accepted
|
| |
Crataegus egregia Beadle – accepted
|
| |
Crataegus ellwangeriana Sarg. – not accepted
|
| |
Crataegus enderbyensis J.B. Phipps & O'Kennon – accepted
|
| |
Crataegus engelmannii Sarg. – not accepted – Engelmann's hawthorn
|
| |
Crataegus engelmannii var. sinistra (Beadle) E.J. Palmer – not accepted
|
| |
Crataegus enuculata Sarg. – not accepted
|
| |
Crataegus erythrocarpa Ashe – accepted – red hawthorn
|
| |
Crataegus erythropoda Ashe – accepted – cerro hawthorn
|
| |
Crataegus evansiana Sarg. – not accepted
|
| |
Crataegus exilis Beadle – accepted – slender hawthorn
|
| |
Crataegus extraria Beadle – accepted – Marietta hawthorn
|
| |
Crataegus fastosa Sarg. – not accepted
|
| |
Crataegus faxonii Sarg. – not accepted
|
| |
Crataegus faxonii var. durifrucata Kruschke – not accepted
|
| |
Crataegus faxonii var. praecoqua (Sarg.) Kruschke – not accepted
|
| |
Crataegus faxonii var. praetermissa (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus fecunda Sarg. – accepted – fecund hawthorn, clair hawthorn
|
| |
Crataegus fera Beadle – not accepted
|
| |
Crataegus fernaldii Sarg. – accepted
|
| |
Crataegus ferrissii Ashe – not accepted
|
| |
Crataegus ferta Sarg. – not accepted
|
| |
Crataegus filipes Ashe – not accepted
|
| |
Crataegus flabellata (Bosc ex Spach) K. Koch – accepted – fanleaf hawthorn
|
| |
Crataegus flabellata var. densiflora (Sarg.) Kruschke – not accepted
|
| |
Crataegus flabellata var. grayana (Eggl.) E.J. Palmer – not accepted
|
| |
Crataegus flava Aiton – accepted – yellow hawthorn, yellowleaf hawthorn
|
| |
Crataegus flavida Sarg. – not accepted
|
| |
Crataegus florens Beadle – accepted
|
| |
Crataegus florentina Zuccagni – not accepted
|
| |
Crataegus floridana Sarg. – accepted
|
| |
Crataegus florifera Sarg. – accepted
|
| |
Crataegus florifera var. celsa (Sarg.) Kruschke – not accepted
|
| |
Crataegus florifera var. mortonis (Laughlin) Kruschke – not accepted
|
| |
Crataegus florifera var. shirleyensis (Sarg.) Kruschke – not accepted
|
| |
Crataegus florifera var. virilis (Sarg.) Kruschke – not accepted
|
| |
Crataegus fluviatilis Sarg. – accepted
|
| |
Crataegus foetida Ashe – not accepted
|
| |
Crataegus fontanesiana (Spach) Steud. – not accepted
|
| |
Crataegus fontanesiana auct. non (Spach) Steud. – not accepted
|
| |
Crataegus formosa Sarg. – accepted
|
| |
Crataegus fortunata Sarg. – not accepted
|
| |
Crataegus fragilis Beadle – accepted – fragile hawthorn
|
| |
Crataegus franklinensis Sarg. – not accepted
|
| |
Crataegus fretalis Sarg. – accepted
|
| |
Crataegus frugiferens Beadle – accepted
|
| |
Crataegus fulleriana Sarg. – not accepted – Fuller's hawthorn
|
| |
Crataegus fulleriana var. chippewaensis (Sarg.) Kruschke – not accepted
|
| |
Crataegus fulleriana var. gigantea Kruschke – not accepted
|
| |
Crataegus fulleriana var. miranda (Sarg.) Kruschke – not accepted
|
| |
Crataegus furtiva Beadle – accepted – Albany hawthorn
|
| |
Crataegus galbana Beadle – accepted
|
| |
Crataegus gattingeri Ashe – accepted – Gattinger's hawthorn
|
| |
Crataegus gattingeri var. rigida E.J. Palmer – not accepted
|
| |
Crataegus gaudens Sarg. – not accepted
|
| |
Crataegus gaylussacia A. Heller – accepted – Huckleberry hawthorn, Suksdorf's hawthorn
|
| |
Crataegus gemmosa Sarg. – not accepted
|
| |
Crataegus georgiana Sarg. – not accepted
|
| |
Crataegus germanica (L.) Kuntze – accepted – medlar, common medlar
|
| |
Crataegus glabra Thunb. – not accepted
|
| |
Crataegus glabriuscula Sarg. – not accepted
|
| |
Crataegus glareosa Ashe – accepted – Port Huron hawthorn
|
| |
Crataegus globosa Sarg. – not accepted
|
| |
Crataegus grandis Ashe – accepted – grand hawthorn
|
| |
Crataegus gravida Beadle – not accepted
|
| |
Crataegus gravis Ashe – not accepted
|
| |
Crataegus grayana Eggl. – not accepted
|
| |
Crataegus gregalis Beadle – not accepted
|
| |
Crataegus greggiana Eggl. – accepted – Gregg's hawthorn
|
| |
Crataegus habereri Sarg. – not accepted
|
| |
Crataegus hadleyana Sarg. – not accepted
|
| |
Crataegus hamata Sarg. – not accepted
|
| |
Crataegus hannibalensis E.J. Palmer – not accepted
|
| |
Crataegus harbisonii Beadle – accepted – Harbison's hawthorn
|
| |
Crataegus harryi Sarg. – not accepted
|
| |
Crataegus harveyana Sarg. – not accepted – Harvey's hawthorn
|
| |
Crataegus helvina Ashe – accepted – Clarkton hawthorn
|
| |
Crataegus hillii Sarg. – not accepted
|
| |
Crataegus hirtiflora Sarg. – not accepted
|
| |
Crataegus hispidula Sarg. – not accepted – Harvey's hawthorn
|
| |
Crataegus holmesiana Ashe – accepted – Holmes' hawthorn
|
| |
Crataegus holmesiana var. amicta (Ashe) E.J. Palmer – not accepted
|
| |
Crataegus holmesiana var. chippewaensis (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus holmesiana var. magniflora (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus holmesiana var. villipes Ashe – not accepted
|
| |
Crataegus honesta Sarg. – not accepted
|
| |
Crataegus horseyi E.J. Palmer – not accepted
|
| |
Crataegus ideae Sarg. – accepted – Concord hawthorn
|
| |
Crataegus ignava Beadle – accepted – Bedford Springs hawthorn
|
| |
Crataegus ignave Beadle – not accepted
|
| |
Crataegus illecebrosa Sarg. – not accepted
|
| |
Crataegus illuminata Sarg. – not accepted
|
| |
Crataegus impar Beadle – accepted – redclay hawthorn
|
| |
Crataegus improvisa Sarg. – not accepted
|
| |
Crataegus inanis Beadle – accepted – oldmaid hawthorn
|
| |
Crataegus incerta Sarg. – not accepted
|
| |
Crataegus incisa Sarg. – not accepted
|
| |
Crataegus indicens Ashe – accepted – Mansfield hawthorn
|
| |
Crataegus induta Sarg. – not accepted
|
| |
Crataegus infera Sarg. – not accepted
|
| |
Crataegus ingens Beadle – not accepted
|
| |
Crataegus insidiosa Beadle – not accepted – Ozark hawthorn
|
| |
Crataegus insolens Sarg. – not accepted
|
| |
Crataegus insperata Sarg. – not accepted – Harvey's hawthorn
|
| |
Crataegus integra Beadle – accepted – Lake Ella hawthorn
|
| |
Crataegus integrifolius Roxb. – not accepted
|
| |
Crataegus integriloba Sarg. – not accepted
|
| |
Crataegus interior Beadle – not accepted
|
| |
Crataegus intricata Lange – accepted – Biltmore hawthorn, Copenhagen hawthorn
|
| |
Crataegus intricata var. boyntonii (Beadle) Kruschke – not accepted
|
| |
Crataegus intricata var. neobushii (Sarg.) Kruschke – not accepted
|
| |
Crataegus intricata var. rubella (Beadle) Kruschke – not accepted
|
| |
Crataegus intricata var. straminea (Beadle) E.J. Palmer – not accepted
|
| |
Crataegus invicta Beadle – accepted – Fulton hawthorn
|
| |
Crataegus invisa Sarg. – not accepted
|
| |
Crataegus iracunda Beadle – accepted – stolonbearing hawthorn
|
| |
Crataegus iracunda var. brumalis (Ashe) Kruschke – not accepted
|
| |
Crataegus iracunda var. diffusa (Sarg.) Kruschke – not accepted
|
| |
Crataegus iracunda var. populnea (Ashe) Kruschke – not accepted
|
| |
Crataegus iracunda var. silvicola (Beadle) E.J. Palmer – not accepted
|
| |
Crataegus iracunda var. stolonifera (Sarg.) Kruschke – not accepted
|
| |
Crataegus irrasa Sarg. – accepted – Blanchard's hawthorn
|
| |
Crataegus irrasa var. blanchardii (Sarg.) Eggl. – not accepted
|
| |
Crataegus iterata Sarg. – not accepted
|
| |
Crataegus jackii Sarg. – not accepted
|
| |
Crataegus jesupii Sarg. – accepted – Jesup's hawthorn
|
| |
Crataegus jonesiae Sarg. – accepted – Miss Jones' hawthorn
|
| |
Crataegus jonesiae var. brownietta (Sarg.) Kruschke – not accepted
|
| |
Crataegus jonesiae var. harryi (Sarg.) Kruschke – not accepted
|
| |
Crataegus kansuensis E.H. Wilson – accepted
|
| |
Crataegus kellermanii Sarg. – not accepted
|
| |
Crataegus kelloggii Sarg. – accepted – Kellogg's hawthorn
|
| |
Crataegus kingstonensis Sarg. – accepted – Kingston's hawthorn
|
| |
Crataegus knieskerniana Sarg. – accepted – Knieskern's hawthorn
|
| |
Crataegus lacera Sarg. – not accepted
|
| |
Crataegus lacrimata Small – accepted – Pensacola hawthorn
|
| |
Crataegus laetifica Sarg. – not accepted
|
| |
Crataegus laevigata (Poir.) DC. – accepted – smooth hawthorn, English hawthorn, whitethorn, woodland hawthorn
|
| |
Crataegus lanata Beadle – accepted – hoary hawthorn
|
| |
Crataegus lancei J.B. Phipps – accepted
|
| |
Crataegus lanceolata Sarg. – not accepted
|
| |
Crataegus lanuginosa Sarg. – accepted – woolly hawthorn
|
| |
Crataegus lassa Beadle – accepted – Florida hawthorn
|
| |
Crataegus latebrosa Sarg. – accepted – densewoods hawthorn
|
| |
Crataegus laurentiana Sarg. – accepted – Laurentian hawthorn
|
| |
Crataegus laurentiana var. brunetiana (Sarg.) Kruschke – not accepted
|
| |
Crataegus laurentiana var. dissimilifolia Kruschke – not accepted
|
| |
Crataegus laxiflora Sarg. – not accepted
|
| |
Crataegus lecta Sarg. – not accepted
|
| |
Crataegus leiophylla Sarg. – not accepted
|
| |
Crataegus lemingtonensis Sarg. – not accepted – Lemington hawthorn
|
| |
Crataegus leonensis E.J. Palmer – accepted
|
| |
Crataegus lepida Beadle – accepted – dwarf hawthorn
|
| |
Crataegus leptophylla Sarg. – not accepted
|
| |
Crataegus letchworthiana Sarg. – not accepted
|
| |
Crataegus leucantha Laughlin – not accepted
|
| |
Crataegus levis Sarg. – accepted
|
| |
Crataegus limaria Sarg. – not accepted
|
| |
Crataegus limata Beadle – accepted – Warm Springs hawthorn
|
| |
Crataegus limnophila Sarg. – not accepted – waterloving hawthorn
|
| |
Crataegus limophila Sarg. – not accepted
|
| |
Crataegus littoralis Sarg. – not accepted
|
| |
Crataegus locuples Sarg. – not accepted
|
| |
Crataegus lucorum Sarg. – accepted – grove hawthorn
|
| |
Crataegus luculenta Sarg. – not accepted
|
| |
Crataegus ludoviciensis Sarg. – not accepted
|
| |
Crataegus lumaria Ashe – accepted – roundleaf hawthorn
|
| |
Crataegus macauleyae Sarg. – not accepted
|
| |
Crataegus mackenziei Sarg. – not accepted
|
| |
Crataegus mackenziei var. aspera (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus mackenziei var. bracteata (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus macracantha Lodd. ex Louden – accepted – large-thorn hawthorn
|
| |
Crataegus macracantha var. colorado (Ashe) Kruschke – not accepted
|
| |
Crataegus macracantha var. divida (Sarg.) Kruschke – not accepted
|
| |
Crataegus macracantha var. integriloba (Sarg.) Kruschke – not accepted
|
| |
Crataegus macracantha var. occidentalis (Britton) Eggl. – not accepted
|
| |
Crataegus macracantha var. pertomentosa (Ashe) Kruschke – not accepted
|
| |
Crataegus macropoda Sarg. – not accepted
|
| |
Crataegus macrosperma Ashe – accepted – bigfruit hawthorn
|
| |
Crataegus macrosperma var. acutiloba (Sarg.) Eggl. – not accepted
|
| |
Crataegus macrosperma var. demissa (Sarg.) Eggl. – not accepted
|
| |
Crataegus macrosperma var. eganii (Ashe) Kruschke – not accepted
|
| |
Crataegus macrosperma var. matura (Sarg.) Eggl. – not accepted
|
| |
Crataegus macrosperma var. pastora (Sarg.) Eggl. – not accepted
|
| |
Crataegus macrosperma var. pastorum (Sarg.) Eggl. – not accepted
|
| |
Crataegus macrosperma var. pentandra (Sarg.) Eggl. – not accepted
|
| |
Crataegus macrosperma var. roanensis (Ashe) E.J. Palmer – not accepted
|
| |
Crataegus magniflora Sarg. – accepted
|
| |
Crataegus maloides Sarg. – not accepted
|
| |
Crataegus mansfieldensis Sarg. – not accepted
|
| |
Crataegus margarettae Ashe – accepted – Margarett's hawthorn
|
| |
Crataegus margarettae var. angustifolia E.J. Palmer – accepted
|
| |
Crataegus margarettae var. brownii (Britton) Sarg. – accepted
|
| |
Crataegus margarettae var. margarettae Ashe – accepted – Margarett's hawthorn
|
| |
Crataegus margarettae var. meiophylla (Sarg.) E.J. Palmer – accepted
|
| |
Crataegus margarettiae Ashe – not accepted
|
| |
Crataegus margarettiae var. angustifolia E.J. Palmer – not accepted
|
| |
Crataegus margarettiae var. brownii (Britton) Sarg. – not accepted
|
| |
Crataegus margarettiae var. meiophylla (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus marshallii Eggl. – accepted – parsley hawthorn
|
| |
Crataegus maximowiczii C.K. Schneid. – accepted
|
| |
Crataegus media Sarg. – not accepted
|
| |
Crataegus membranacea Sarg. – accepted – tissueleaf hawthorn
|
| |
Crataegus menandiana Sarg. – accepted – Menand's hawthorn
|
| |
Crataegus mendosa Beadle – accepted – Albertville hawthorn
|
| |
Crataegus mercerensis Sarg. – not accepted
|
| |
Crataegus meridiana Beadle – accepted
|
| |
Crataegus meridionalis Sarg. – not accepted – gallion hawthorn
|
| |
Crataegus merita Sarg. – not accepted
|
| |
Crataegus mexicana DC. – accepted – tejocote, Mexican hawthorn, manzanita tejocotera
|
| |
Crataegus michauxii Pers. – not accepted
|
| |
Crataegus micrantha Sarg. – not accepted
|
| |
Crataegus microcarpa Lindl. – not accepted
|
| |
Crataegus milleri Sarg. – not accepted
|
| |
Crataegus minutiflora Sarg. – not accepted
|
| |
Crataegus mira Beadle – accepted – confederate hawthorn
|
| |
Crataegus mohrii Beadle – not accepted
|
| |
Crataegus mollicula Sarg. – not accepted – Harvey's hawthorn
|
| |
Crataegus mollis (Torr. & A. Gray) Scheele – accepted – Arnold hawthorn, red hawthorn, downy hawthorn
|
| |
Crataegus mollis var. dumetosa (Sarg.) Kruschke – accepted
|
| |
Crataegus mollis var. gigantea Kruschke – not accepted
|
| |
Crataegus mollis var. incisifolia Kruschke ex J.B. Phipps – accepted
|
| |
Crataegus mollis var. incisifolia Kruschke – not accepted
|
| |
Crataegus mollis var. mollis (Torr. & A. Gray) Scheele – accepted – downy hawthorn
|
| |
Crataegus mollis var. sera (Sarg.) Eggl. – not accepted
|
| |
Crataegus mollita Sarg. – not accepted – Harvey's hawthorn
|
| |
Crataegus monogyna Jacq. – accepted – singleseed hawthorn, oneseed hawthorn
|
| |
Crataegus monogyna var. monogyna Jacq. – accepted – oneseed hawthorn
|
| |
Crataegus monogyna var. rosea (Willd.) K. Koch – not accepted
|
| |
Crataegus monosperma Sarg. – not accepted
|
| |
Crataegus montivaga Sarg. – not accepted
|
| |
Crataegus mortonis Laughlin – not accepted
|
| |
Crataegus multiflora Bunge – accepted – inkberry hawthorn
|
| |
Crataegus munda Beadle – accepted – Batesburg hawthorn
|
| |
Crataegus nananixonii J.B. Phipps & O'Kennon – accepted – Nixon's hawthorn
|
| |
Crataegus neobaxteri Sarg. – not accepted
|
| |
Crataegus neobushii Sarg. – accepted – Bush's hawthorn
|
| |
Crataegus neofluvialis Ashe – not accepted
|
| |
Crataegus nigra Waldst. & Kit. – accepted
|
| |
Crataegus nitens Sarg. – not accepted
|
| |
Crataegus nitida (Engelm. ex Britton & A. Br.) Sarg. – accepted – glossy hawthorn
|
| |
Crataegus nitidula Sarg. – accepted – Ontario hawthorn
|
| |
Crataegus nitidula var. limatula (Sarg.) Kruschke – not accepted
|
| |
Crataegus nitidula var. macrocarpa Kruschke – not accepted
|
| |
Crataegus nitidula var. recedens (Sarg.) Kruschke – not accepted
|
| |
Crataegus noelensis Sarg. – not accepted
|
| |
Crataegus nuda Sarg. – accepted – nude hawthorn
|
| |
Crataegus nudiflora Nutt. ex Torr. & A. Gray – not accepted
|
| |
Crataegus oakesiana Eggl. – accepted
|
| |
Crataegus obscura Sarg. – not accepted – Harvey's hawthorn
|
| |
Crataegus occidentalis Britton – not accepted
|
| |
Crataegus ohioensis Sarg. – not accepted
|
| |
Crataegus okanaganensis J.B. Phipps & O'Kennon – accepted – Okanagan Valley hawthorn
|
| |
Crataegus okanaganensis var. okanaganensis J.B. Phipps & O'Kennon – accepted – Okanagan Valley hawthorn
|
| |
Crataegus okanaganensis var. wellsii J.B. Phipps & O'Kennon – accepted – Okanagan Valley hawthorn
|
| |
Crataegus okennonii J.B. Phipps – accepted – O'Kennon's hawthorn
|
| |
Crataegus opaca Hook. & Arn. – accepted – riverflat hawthorn, western mayhaw, apple haw
|
| |
Crataegus operta Ashe – not accepted
|
| |
Crataegus opima Beadle – accepted
|
| |
Crataegus opulens Sarg. – accepted – Rochester hawthorn
|
| |
Crataegus orbicularis J.B. Phipps & O'Kennon – accepted
|
| |
Crataegus orientalis Pall. ex M. Bieb. – accepted
|
| |
Crataegus ouachitensis E.J. Palmer – accepted – Ouachita hawthorn
|
| |
Crataegus ouachitensis var. minor E.J. Palmer – not accepted
|
| |
Crataegus ovata Sarg. – not accepted – ovateleaf hawthorn
|
| |
Crataegus oxyacantha auct. non L. – not accepted
|
| |
Crataegus oxyacantha var. paulii (Rehder) Rehder – not accepted
|
| |
Crataegus oxyacanthoides Thuill. – not accepted
|
| |
Crataegus pachyphylla Sarg. – not accepted
|
| |
Crataegus padifolia Sarg. – accepted – bird-cherry hawthorn
|
| |
Crataegus padifolia var. incarnata Sarg. – accepted
|
| |
Crataegus padifolia var. padifolia Sarg. – accepted
|
| |
Crataegus pagensis Sarg. – not accepted
|
| |
Crataegus pallens Beadle – not accepted
|
| |
Crataegus palliata Sarg. – not accepted
|
| |
Crataegus palmeri Sarg. – not accepted
|
| |
Crataegus paludosa Sarg. – accepted – hawthorn
|
| |
Crataegus panda Beadle – not accepted – Florida hawthorn
|
| |
Crataegus paradoxa Sarg. – not accepted
|
| |
Crataegus parkiae Sarg. – not accepted
|
| |
Crataegus parvula Sarg. – not accepted
|
| |
Crataegus pearsonii Ashe – accepted – Pearson's hawthorn
|
| |
Crataegus pedicellata Sarg. – not accepted – scarlet hawthorn
|
| |
Crataegus pedicellata var. albicans (Ashe) E.J. Palmer – not accepted
|
| |
Crataegus pedicellata var. assurgens (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus pedicellata var. caesa (Ashe) Kruschke – not accepted
|
| |
Crataegus pedicellata var. ellwangeriana (Sarg.) Eggl. – not accepted
|
| |
Crataegus pedicellata var. robesoniana (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus pedicellata var. sertata (Sarg.) Kruschke – not accepted
|
| |
Crataegus penita Beadle – accepted – Great Smoky Mountain hawthorn
|
| |
Crataegus pennsylvanica Ashe – accepted – Pennsylvania hawthorn
|
| |
Crataegus pentagyna Waldst. & Kit. ex Willd. – accepted
|
| |
Crataegus peoriensis Sarg. – not accepted
|
| |
Crataegus pequotorum Sarg. – accepted – Connecticut hawthorn
|
| |
Crataegus perjucunda Sarg. – accepted – pearthorn
|
| |
Crataegus permera Sarg. – not accepted
|
| |
Crataegus permixta E.J. Palmer – not accepted
|
| |
Crataegus persimilis Sarg. – accepted – plumleaf hawthorn
|
| |
Crataegus pertomentosa Ashe – not accepted
|
| |
Crataegus pexa Beadle – accepted
|
| |
Crataegus phaenopyrum (L. f.) Medik. – accepted – Washington hawthorn
|
| |
Crataegus phaneroneura Sarg. – not accepted
|
| |
Crataegus phippsii O'Kennon – accepted – Phipps' hawthorn
|
| |
Crataegus pinetorum Beadle – accepted – pineland hawthorn
|
| |
Crataegus pinguis Sarg. – not accepted
|
| |
Crataegus pinnatifida Bunge – accepted – Chinese haw, Chinese hawthorn
|
| |
Crataegus pinnatifida var. major N.E. Br. – accepted – Chinese haw, Chinese hawthorn
|
| |
Crataegus piperi Britton – not accepted – Piper's hawthorn
|
| |
Crataegus pisifera Sarg. – not accepted
|
| |
Crataegus placens Sarg. – not accepted
|
| |
Crataegus platycarpa Sarg. – not accepted
|
| |
Crataegus poliophylla Sarg. – not accepted – elegant hawthorn
|
| |
Crataegus polyclada Sarg. – not accepted
|
| |
Crataegus populifolia Walter – not accepted
|
| |
Crataegus populnea Ashe – accepted
|
| |
Crataegus porrecta Ashe – accepted – Pittsburgh hawthorn
|
| |
Crataegus porteri Britton – not accepted
|
| |
Crataegus porteri var. caerulescens (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus pratensis Sarg. – accepted – prairie hawthorn
|
| |
Crataegus pringlei Sarg. – not accepted – Pringle's hawthorn
|
| |
Crataegus pringlei var. exclusa (Sarg.) Eggl. – not accepted
|
| |
Crataegus pringlei var. lobulata (Sarg.) Eggl. – not accepted
|
| |
Crataegus prona Ashe – accepted – Illinois hawthorn
|
| |
Crataegus pruinosa (Wendl. f.) K. Koch – accepted – frosted hawthorn, waxyfruit hawthorn
|
| |
Crataegus pruinosa var. brachypoda (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus pruinosa var. cognata (Sarg.) J.B. Phipps – not accepted
|
| |
Crataegus pruinosa var. congesta (Sarg.) J.B. Phipps – not accepted
|
| |
Crataegus pruinosa var. conjuncta (Sarg.) Eggl. – not accepted
|
| |
Crataegus pruinosa var. delawarensis (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus pruinosa var. dissona (Sarg.) Eggl. – accepted
|
| |
Crataegus pruinosa var. grandiflora Kruschke – not accepted
|
| |
Crataegus pruinosa var. latisepala (Sarg.) Eggl. – not accepted
|
| |
Crataegus pruinosa var. leiophylla (Sarg.) J.B. Phipps – not accepted
|
| |
Crataegus pruinosa var. magnifolia (Sarg.) J.B. Phipps – accepted
|
| |
Crataegus pruinosa var. pachypoda (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus pruinosa var. parvula (Sarg.) J.B. Phipps – accepted
|
| |
Crataegus pruinosa var. porteri (Britton) Eggl. – not accepted
|
| |
Crataegus pruinosa var. pruinosa (Wendl. f.) K. Koch – accepted – waxyfruit hawthorn
|
| |
Crataegus pruinosa var. rugosa (Ashe) Kruschke – accepted
|
| |
Crataegus pruinosa var. virella (Ashe) Kruschke – accepted
|
| |
Crataegus prunifolia Pers. – not accepted
|
| |
Crataegus pulcherrima Ashe – accepted – beautiful hawthorn
|
| |
Crataegus punctata Jacq. – accepted – dotted hawthorn
|
| |
Crataegus punctata var. aurea Aiton – not accepted
|
| |
Crataegus punctata var. canescens Britton – not accepted
|
| |
Crataegus punctata var. microphylla Sarg. – not accepted
|
| |
Crataegus punctata var. pausiaca (Ashe) E.J. Palmer – not accepted
|
| |
Crataegus purpurella J.B. Phipps & O'Kennon – accepted – Loch Lomond hawthorn
|
| |
Crataegus putata Sarg. – accepted – Scranton hawthorn
|
| |
Crataegus putnamiana Sarg. – not accepted
|
| |
Crataegus pyracantha var. crenulata (D. Don) Loudon – not accepted
|
| |
Crataegus pyracanthifolia G. Don – not accepted
|
| |
Crataegus pyracanthoides Beadle – not accepted
|
| |
Crataegus pyracanthoides var. arborea (Beadle) E.J. Palmer – not accepted
|
| |
Crataegus pyrifolia Lam. – not accepted
|
| |
Crataegus quaesita Beadle – accepted – gulf hawthorn
|
| |
Crataegus raleighensis Ashe – not accepted
|
| |
Crataegus randiana Sarg. – not accepted
|
| |
Crataegus ravenelii Sarg. – not accepted
|
| |
Crataegus ravida Ashe – accepted – jeweled hawthorn
|
| |
Crataegus recedens Sarg. – not accepted
|
| |
Crataegus recurvata Beadle – not accepted
|
| |
Crataegus regalis Beadle – not accepted
|
| |
Crataegus regalis var. paradoxa (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus relicta Sarg. – not accepted
|
| |
Crataegus resima Beadle – not accepted – gulf hawthorn
|
| |
Crataegus reverchonii Sarg. – accepted – Reverchon's hawthorn
|
| |
Crataegus reverchonii var. discolor (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus reverchonii var. mohrii (Beadle) J.B. Phipps – accepted – Reverchon's hawthorn
|
| |
Crataegus reverchonii var. palmeri (Sarg.) J.B. Phipps – accepted – Reverchon's hawthorn
|
| |
Crataegus reverchonii var. reverchonii Sarg. – accepted – Reverchon's hawthorn
|
| |
Crataegus reverchonii var. stevensiana (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus rhipidophylla Gand. – accepted
|
| |
Crataegus rhipidophylla var. lindmanii (Hrabetová) K.I. Chr. – accepted
|
| |
Crataegus rhodella Ashe – accepted – Franklin's hawthorn
|
| |
Crataegus rigens Beadle – accepted – Gadsden hawthorn
|
| |
Crataegus rivularis Nutt. – accepted – river hawthorn
|
| |
Crataegus rivuloadamensis J.B. Phipps & O'Kennon – accepted – Adams Creek hawthorn
|
| |
Crataegus rivulopugnensis J.B. Phipps & O'Kennon – accepted – Battle Creek hawthorn
|
| |
Crataegus roanensis Ashe – not accepted
|
| |
Crataegus roanensis var. fluviatilis (Sarg.) Kruschke – not accepted
|
| |
Crataegus roanensis var. heidelbergensis (Sarg.) Kruschke – not accepted
|
| |
Crataegus robinsonii Sarg. – accepted – Robinson's hawthorn
|
| |
Crataegus robur Beadle – not accepted
|
| |
Crataegus roribacca Ashe – accepted
|
| |
Crataegus rotundata Sarg. – not accepted
|
| |
Crataegus rotundifolia Moench – not accepted
|
| |
Crataegus rubella Beadle – accepted
|
| |
Crataegus rubrifolia Sarg. – not accepted
|
| |
Crataegus rudis Sarg. – not accepted
|
| |
Crataegus rufula Sarg. – accepted – rusty hawthorn
|
| |
Crataegus rugosa Ashe – not accepted
|
| |
Crataegus rupicola Sarg. – not accepted
|
| |
Crataegus sabineana Ashe – not accepted
|
| |
Crataegus saeva Sarg. – not accepted
|
| |
Crataegus saligna Greene – accepted – willow hawthorn
|
| |
Crataegus sanguinea Pall. – accepted
|
| |
Crataegus sargentii Beadle – accepted – Sargent's hawthorn
|
| |
Crataegus saundersiana Sarg. – not accepted
|
| |
Crataegus scabera Sarg. – not accepted – Harvey's hawthorn
|
| |
Crataegus scabrida Sarg. – accepted – rough hawthorn
|
| |
Crataegus scabrida var. asperifolia (Sarg.) Kruschke – accepted
|
| |
Crataegus scabrida var. balkwillii (Sarg.) Phipps – not accepted
|
| |
Crataegus scabrida var. cyclophylla (Sarg.) Kruschke – accepted
|
| |
Crataegus scabrida var. dunbarii (Sarg.) Kruschke – not accepted
|
| |
Crataegus scabrida var. egglestonii (Sarg.) Kruschke – accepted
|
| |
Crataegus scabrida var. hadleyana (Sarg.) Phipps – not accepted
|
| |
Crataegus scabrida var. honesta (Sarg.) Kruschke – not accepted
|
| |
Crataegus scabrida var. improvisa (Sarg.) Phipps – not accepted
|
| |
Crataegus scabrida var. scabrida Sarg. – accepted – rough hawthorn
|
| |
Crataegus schizophylla Eggl. – accepted
|
| |
Crataegus schuettei Ashe – accepted – Schuette's hawthorn
|
| |
Crataegus schuettei var. basilica (Beadle) Phipps – not accepted
|
| |
Crataegus schuettei var. cuneata Kruschke – accepted
|
| |
Crataegus schuettei var. ferrissii (Ashe) Kruschke ex J.B. Phipps – accepted
|
| |
Crataegus schuettei var. gigantea Kruschke ex J.B. Phipps – accepted
|
| |
Crataegus schuettei var. schuettei Ashe – accepted – Schuette's hawthorn
|
| |
Crataegus secreta Phipps – not accepted
|
| |
Crataegus segnis Beadle – accepted
|
| |
Crataegus senta Beadle – accepted
|
| |
Crataegus serratifolia Desf. – not accepted
|
| |
Crataegus severa Sarg. – not accepted
|
| |
Crataegus shaferi Sarg. – accepted – Shafer's hawthorn
|
| |
Crataegus sheila-phippsiae J.B. Phipps & O'Kennon – accepted
|
| |
Crataegus sheila-phippsiae var. saskatchewanensis J.B. Phipps & O'Kennon – accepted
|
| |
Crataegus sheila-phippsiae var. sheila-phippsiae J.B. Phipps & O'Kennon – accepted
|
| |
Crataegus sheridana A. Nelson – accepted – Great plains hawthorn
|
| |
Crataegus shinnersii Kruschke – not accepted
|
| |
Crataegus shirleyensis Sarg. – not accepted
|
| |
Crataegus shuswapensis J.B. Phipps & O'Kennon – accepted
|
| |
Crataegus sicca Sarg. – accepted
|
| |
Crataegus sicca var. glabrifolia (Sarg.) E.J. Palmer – accepted
|
| |
Crataegus sicca var. sicca Sarg. – accepted
|
| |
Crataegus signata Beadle – not accepted
|
| |
Crataegus silvestris Sarg. – not accepted
|
| |
Crataegus sordida Sarg. – not accepted
|
| |
Crataegus sororia Beadle – accepted
|
| |
Crataegus spathulata Michx. – accepted – littlehip hawthorn
|
| |
Crataegus spatiosa Sarg. – accepted – New London hawthorn
|
| |
Crataegus spicata Lam. – not accepted
|
| |
Crataegus spinulosa Sarg. – not accepted – Harvey's hawthorn
|
| |
Crataegus spissa Sarg. – accepted – Essex hawthorn
|
| |
Crataegus stenosepala Sarg. – accepted – duke hawthorn
|
| |
Crataegus stevensiana Sarg. – not accepted
|
| |
Crataegus stolonifera Sarg. – accepted
|
| |
Crataegus stonei Sarg. – accepted – Stone's hawthorn
|
| |
Crataegus straminea Beadle – not accepted
|
| |
Crataegus strigosa Sarg. – not accepted
|
| |
Crataegus strongylophylla Sarg. – not accepted
|
| |
Crataegus sublobulata Sarg. – not accepted
|
| |
Crataegus submollis Sarg. – accepted – Quebec hawthorn
|
| |
Crataegus suborbiculata Sarg. – accepted – Caughuawaga hawthorn
|
| |
Crataegus suborbiculata var. saundersiana (Sarg.) Kruschke – not accepted
|
| |
Crataegus subpilosa Sarg. – not accepted
|
| |
Crataegus subrotundifolia Sarg. – not accepted
|
| |
Crataegus succincta Sarg. – not accepted
|
| |
Crataegus succulenta Schrad. ex Link – accepted – fleshy hawthorn
|
| |
Crataegus succulenta var. gemmosa (Sarg.) Kruschke – accepted
|
| |
Crataegus succulenta var. laxiflora (Sarg.) Kruschke – not accepted
|
| |
Crataegus succulenta var. macracantha (Lodd. ex Louden) Eggl. – not accepted
|
| |
Crataegus succulenta var. michiganensis (Ashe) E.J. Palmer – accepted
|
| |
Crataegus succulenta var. neofluvialis (Ashe) E.J. Palmer – accepted
|
| |
Crataegus succulenta var. occidentalis Britton – not accepted
|
| |
Crataegus succulenta var. pertomentosa (Ashe) E.J. Palmer – not accepted
|
| |
Crataegus succulenta var. pisifera (Sarg.) Kruschke – accepted
|
| |
Crataegus succulenta var. rutila (Sarg.) Kruschke – not accepted
|
| |
Crataegus succulenta var. succulenta Schrad. ex Link – accepted – fleshy hawthorn
|
| |
Crataegus suksdorfii (Sarg.) Kruschke – not accepted – Suksdorf's hawthorn
|
| |
Crataegus sutherlandensis Sarg. – not accepted – Sutherland hawthorn
|
| |
Crataegus sylvestris Sarg. – not accepted
|
| |
Crataegus tanacetifolia (Poir.) Pers. – accepted
|
| |
Crataegus tantula Sarg. – not accepted
|
| |
Crataegus tanuphylla Sarg. – accepted – keystone hawthorn
|
| |
Crataegus taquetii H. Lév. – not accepted
|
| |
Crataegus tatnalliana Sarg. – not accepted
|
| |
Crataegus tenax Ashe – not accepted
|
| |
Crataegus tenuispina Sarg. – not accepted
|
| |
Crataegus teres Beadle – accepted
|
| |
Crataegus tersa Beadle – not accepted
|
| |
Crataegus texana Buckley – accepted – Texas hawthorn
|
| |
Crataegus thermopegaea E.J. Palmer – accepted – graceful hawthorn
|
| |
Crataegus tinctoria Ashe – accepted – dyed hawthorn
|
| |
Crataegus tomentosa var. microcarpa Chapm. – not accepted – Harvey's hawthorn
|
| |
Crataegus torminalis L. – not accepted
|
| |
Crataegus tortilis Ashe – not accepted
|
| |
Crataegus torva Beadle – not accepted
|
| |
Crataegus tracyi Ashe ex Eggl. – accepted – mountain hawthorn, Tracy's hawthorn
|
| |
Crataegus triflora Chapm. – accepted – threeflower hawthorn
|
| |
Crataegus tripartita Sarg. – not accepted – cutleaf hawthorn
|
| |
Crataegus tristis Beadle – not accepted – minute hawthorn
|
| |
Crataegus triumphalis Sarg. – not accepted
|
| |
Crataegus truncata Sarg. – not accepted
|
| |
Crataegus turnerorum Enquist – accepted – Turner's hawthorn
|
| |
Crataegus uniflora Münchh. – accepted – oneflower hawthorn, dwarf hawthorn
|
| |
Crataegus uniqua Sarg. – not accepted
|
| |
Crataegus ursopedensis J.B. Phipps & O'Kennon – accepted – Bears Paw hawthorn
|
| |
Crataegus uvaldensis Sarg. – not accepted – lonestar hawthorn
|
| |
Crataegus vailiae Britton – accepted – Miss Vail's hawthorn
|
| |
Crataegus valida Beadle – accepted – Rockmart hawthorn
|
| |
Crataegus vallicola Sarg. – not accepted
|
| |
Crataegus velutina Sarg. – not accepted
|
| |
Crataegus venulosa Sarg. – not accepted
|
| |
Crataegus venusta Beadle – accepted
|
| |
Crataegus verruculosa Sarg. – not accepted
|
| |
Crataegus versuta Beadle – not accepted – Johnny Reb hawthorn
|
| |
Crataegus viburnifolia Sarg. – not accepted – sawtooth hawthorn
|
| |
Crataegus vicinalis Beadle – not accepted
|
| |
Crataegus villipes (Ashe) Ashe – not accepted
|
| |
Crataegus villosa Thunb. – not accepted
|
| |
Crataegus virella Ashe – not accepted
|
| |
Crataegus viridis L. – not accepted
|
| |
Crataegus viridis L. – accepted – green hawthorn
|
| |
Crataegus viridis var. desertorum (Sarg.) Keeney & Enquist – not accepted – desert hawthorn
|
| |
Crataegus viridis var. glabriuscula (Sarg.) J.B. Phipps – accepted
|
| |
Crataegus viridis var. interior (Beadle) E.J. Palmer – not accepted
|
| |
Crataegus viridis var. lanceolata (Sarg.) E.J. Palmer – accepted
|
| |
Crataegus viridis var. lutensis (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus viridis var. lutescens (Sarg.) E.J. Palmer – not accepted
|
| |
Crataegus viridis var. nitens (Sarg.) J.B. Phipps – accepted
|
| |
Crataegus viridis var. nitida Engelm. ex Britton & A. Br. – not accepted
|
| |
Crataegus viridis var. ovata (Sarg.) E.J. Palmer – accepted
|
| |
Crataegus viridis var. velutina (Sarg.) E.J. Palmer – accepted
|
| |
Crataegus viridis var. viridis L. – accepted – green hawthorn
|
| |
Crataegus virilis Sarg. – not accepted
|
| |
Crataegus visenda Beadle – accepted
|
| |
Crataegus vittata Ashe – not accepted
|
| |
Crataegus vulsa Beadle – accepted – Alabama hawthorn
|
| |
Crataegus warneri Sarg. – not accepted – Warner's hawthorn, Warner hawthorn
|
| |
Crataegus wattiana Hemsl. & Lace – accepted
|
| |
Crataegus wattiana var. wattiana Hemsl. & Lace – accepted – Altai hawthorn
|
| |
Crataegus williamsii Eggl. – accepted – Williams' hawthorn
|
| |
Crataegus wisconsinensis Kruschke – not accepted
|
| |
Crataegus wootoniana Eggl. – accepted – Wooton's hawthorn
|
| |
Crataegus X anomala Sarg. (pro sp.) – not accepted – anomalous hawthorn, Arnold hawthorn
|
| |
Crataegus X brevipes Peck (pro sp.) – accepted – hawthorn
|
| |
Crataegus X canescens (J.B. Phipps) T.A. Dickinson & E.Y.Y. Lo – accepted
|
| |
Crataegus X collicola Ashe (pro sp.) – not accepted
|
| |
Crataegus X densiflora Sarg. (pro sp.) – not accepted – denseflower hawthorn
|
| |
Crataegus X gillotii (Beck) T.A. Dickinson & E.Y.Y. Lo – accepted
|
| |
Crataegus X grignonensis Mouill. – accepted
|
| |
Crataegus X haemacarpa Ashe (pro sp.) – accepted – hawthorn
|
| |
Crataegus X hudsonica Sarg. (pro sp.) – accepted – Hudson hawthorn
|
| |
Crataegus X immanis Ashe (pro sp.) – accepted – hawthorn
|
| |
Crataegus X incaedua Sarg. (pro sp.) – accepted – hawthorn
|
| |
Crataegus X kennedyi Sarg. (pro sp.) – accepted – Kennedy's hawthorn
|
| |
Crataegus X kingstonensis Sarg. (pro sp.) – not accepted – Kingston's hawthorn
|
| |
Crataegus X laneyi Sarg. (pro sp.) – accepted – Laney's hawthorn
|
| |
Crataegus X lauta Sarg. (pro sp.) – accepted
|
| |
Crataegus X lavallei Hérincq ex Lavallée – accepted
|
| |
Crataegus X lettermanii Sarg. (pro sp.) – not accepted – Letterman's hawthorn
|
| |
Crataegus X maligna Sarg. (pro sp.) – accepted – hawthorn
|
| |
Crataegus X media Bechst. – accepted
|
| |
Crataegus X mordenensis Boom – accepted
|
| |
Crataegus X notha Sarg. (pro hybr.) – accepted – hawthorn
|
| |
Crataegus X pausiaca Ashe – not accepted
|
| |
Crataegus X peckietta Sarg. (pro sp.) – accepted – Peck's hawthorn
|
| |
Crataegus X pilosa Sarg. (pro sp.) – accepted – pilose hawthorn
|
| |
Crataegus X puberis Sarg. (pro sp.) – accepted – hawthorn
|
| |
Crataegus X rubrocarnea Sarg. (pro sp.) – accepted – hawthorn
|
| |
Crataegus X simulata Sarg. – accepted – hawthorn
|
| |
Crataegus X websteri Sarg. – accepted – Webster's hawthorn
|
| |
Crataegus X whitakeri Sarg. (pro hybr.) – accepted
|
| |
Crataegus X whittakeri Sarg. – not accepted
|
| |
Crataegus xanthophylla Sarg. – accepted – buffalo hawthorn
|
| |
Crataegus youngii Sarg. – not accepted |
| |
|
