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CCDB → Angiosperms → Betulaceae → Betula

83 species in "Betula" :

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Median Minimum Max Distribution

Taxon name	Status	Median (n)
Betula alleghaniensis Britton	Accepted	42
Betula alnoides B. -Ham. ex D. Don	Accepted	14
Betula callosa Lindq.	Accepted	28
Betula cylindrostachya Lindl. ex Wall.	Accepted	14
Betula dahurica Pall.	Accepted	28
Betula delavayi Franch.	Accepted	28
Betula divaricata Ledeb.	Accepted	24
Betula ermanii Cham.	Accepted	28
Betula fruticosa Pall.	Accepted	14
Betula glandulosa Michx.	Accepted	14
Betula grossa Siebold & Zucc.	Accepted	42
Betula humilis Schrank	Accepted	14
Betula kenaica W. H. Evans	Accepted	35
Betula lenta L.	Accepted	14
Betula litwinowii Doluch.	Accepted	28
Betula luminifera H. J. P. Winkl.	Accepted	14
Betula maximowicziana Regel	Accepted	14
Betula microphylla Bunge	Accepted	28
Betula minor (Tuck.) Fernald	Accepted	28
Betula nana L.	Accepted	14
Betula nana subsp. exilis (Sukaczev) Hultén	Accepted	14
Betula nana subsp. rotundifolia (Spach) Malyschev	Accepted	14
Betula neoalaskana Sarg.	Accepted	14
Betula nigra L.	Accepted	14
Betula occidentalis Hook.	Accepted	14
Betula ovalifolia Rupr.	Accepted	28
Betula papyrifera Marshall	Accepted	35
Betula pendula Roth	Accepted	14
Betula platyphylla Sukaczev	Accepted	14
Betula populifolia Marshall	Accepted	14
Betula pubescens Ehrh.	Accepted	28
Betula pumila L.	Accepted	28
Betula raddeana Trautv.	Accepted	14
Betula schmidtii Regel	Accepted	28
Betula utilis D. Don	Accepted	28
Betula × caerulea Blanch.	Accepted	14
Betula × murrayana B. V. Barnes & Dancik	Accepted	56
Betula × sargentii Dugle	Accepted	24
Betula × winteri Dugle	Accepted	35
Betula carelica Merk.	Unresolved	14
Betula cylindrostachys Wall. ex Diels	Unresolved	14
Betula × utahensis Dugle	Unresolved	31
Betula lutea F. Michx.	Synonym of Betula alleghaniensis Britton	42
Betula dahurica	Synonym of Betula dahurica Pall.	28
Betula middendorffii Trautv. & C. A. Mey.	Synonym of Betula divaricata Ledeb.	24
Betula rotundifolia Regel & Tiling	Synonym of Betula divaricata Ledeb.	24
Betula paraermanii V. N. Vassil.	Synonym of Betula ermanii Cham.	28
Betula extremiorientalis Kuzen. & V. N. Vassil.	Synonym of Betula fruticosa Pall.	14
Betula glandulosa var. glandulosa	Synonym of Betula glandulosa Michx.	14
Betula pubescens subsp. minor (Tuck.) Á. Löve & D. Löve	Synonym of Betula minor (Tuck.) Fernald	28
Betula nana subsp. nana	Synonym of Betula nana L.	14
Betula exilis Sukaczev	Synonym of Betula nana subsp. exilis (Sukaczev) Hultén	14
Betula glandulosa var. rotundifolia (Spach) Regel	Synonym of Betula nana subsp. rotundifolia (Spach) Malyschev	14
Betula rotundifolia Spach	Synonym of Betula nana subsp. rotundifolia (Spach) Malyschev	14
Betula resinifera Britton	Synonym of Betula neoalaskana Sarg.	14
Betula fontinalis Sarg.	Synonym of Betula occidentalis Hook.	14
Betula papyrifera var. occidentalis (Hook.) Sarg.	Synonym of Betula occidentalis Hook.	14
Betula papyrifera var. macrostachya Fernald	Synonym of Betula papyrifera Marshall	35
Betula cordifolia Regel	Synonym of Betula papyrifera var. cordifolia (Regel) Regel	14
Betula cajanderi Sukaczev	Synonym of Betula pendula Roth	14
Betula pendula var. pendula	Synonym of Betula pendula Roth	14
Betula verrucosa Ehrh.	Synonym of Betula pendula Roth	14
Betula verrucosa subsp. fallax Kindb.	Synonym of Betula pendula Roth	14
Betula cycoviensis Steud.	Synonym of Betula pendula var. oycowiensis (Besser) Dippel	14
Betula oycowiensis Besser	Synonym of Betula pendula var. oycowiensis (Besser) Dippel	14
Betula platyphylla var. japonica (Miq.) Hara	Synonym of Betula platyphylla Sukaczev	14
Betula mandshurica (Regel) Nakai	Synonym of Betula platyphylla subsp. mandshurica (Regel) Kitag.	14
Betula alba L.	Synonym of Betula pubescens Ehrh.	28
Betula celtiberica Rothm. & Vasc.	Synonym of Betula pubescens Ehrh.	28
Betula pubescens	Synonym of Betula pubescens Ehrh.	28
Betula pubescens None	Synonym of Betula pubescens Ehrh.	28
Betula carpatica Waldst. & Kit. ex Willd.	Synonym of Betula pubescens var. glabrata Wahlenb.	28
Betula pubescens subsp. carpatica (Waldst. & Kit.) Asch. & Graebn.	Synonym of Betula pubescens var. glabrata Wahlenb.	28
Betula pubescens subsp. tortuosa (Ledeb.) Nyman	Synonym of Betula pubescens var. pumila (L.) Govaerts	28
Betula tortuosa Ledeb.	Synonym of Betula pubescens var. pumila (L.) Govaerts	28
Betula glandulifera (Regel) E. J. Butler	Synonym of Betula pumila L.	28
Betula pubescens subsp. borealis (Spach) Á. Löve & D. Löve	Synonym of Betula pumila L.	28
Betula pumila subsp. glandulifera (Regel) Á. Löve & D. Löve	Synonym of Betula pumila L.	28
Betula pumila var. glandulifera Regel	Synonym of Betula pumila L.	28
Betula pendula var. obscura (Kotula) Olšavská	Synonym of Betula × aurata Borkh.	14
Betula × caerulea-grandis Blanch.	Synonym of Betula × caerulea Blanch.	14
Betula × murrayana	Synonym of Betula × murrayana B. V. Barnes & Dancik	56
Betula × winteri D. (X)	Synonym of Betula × winteri Dugle	35