Records found: 1,159
 
 
 
 
 
Name ascending Rank Name status Group Source database
Betula albosinensis Burkill Species accepted name Plantae
Betula albosinensis var. septentrionalis C.K.Schneid. Infraspecific taxon synonym for Betula utilis utilis Plantae
Betula alleghaniensis Britton Species accepted name Plantae
Betula alleghaniensis forma macrolepis (Fernald) Brayshaw Infraspecific taxon synonym for Betula alleghaniensis Britton Plantae
Betula alleghaniensis var. fallax (Fassett) Brayshaw Infraspecific taxon synonym for Betula alleghaniensis Britton Plantae
Betula alleghaniensis var. macrolepis (Fernald) Brayshaw Infraspecific taxon synonym for Betula alleghaniensis Britton Plantae
Betula alnobetula Ehrh. Species synonym for Alnus viridis viridis Plantae
Betula alnoides Buch.-Ham. ex D.Don Species accepted name Plantae
Betula alnoides var. acuminata (Spach) H.J.P.Winkl. Infraspecific taxon synonym for Betula alnoides Buch.-Ham. ex D.Don Plantae
Betula alnoides var. cylindrostachya (Lindl. ex Wall.) H.J.P.Winkl. Infraspecific taxon synonym for Betula cylindrostachya Lindl. ex Wall. Plantae
Betula alnoides var. pyrifolia (Franch.) Burkill Infraspecific taxon synonym for Betula luminifera H.J.P.Winkl. Plantae
Betula alnus L. Species synonym for Alnus incana incana Plantae
Betula alnus var. crispa (Aiton) Michx. Infraspecific taxon synonym for Alnus viridis crispa (Aiton) Turrill Plantae
Betula alnus var. glutinosa L. Infraspecific taxon synonym for Alnus glutinosa (L.) Gaertn. Plantae
Betula alnus var. incana L. Infraspecific taxon synonym for Alnus incana (L.) Moench Plantae
Betula alnus var. rugosa Du Roi Infraspecific taxon synonym for Alnus incana rugosa (Du Roi) R.T.Clausen Plantae
Betula alnus var. serrulata (Aiton) Michx. Infraspecific taxon synonym for Alnus serrulata (Aiton) Willd. Plantae
Betula alnus-crispa Steud. Species synonym for Alnus viridis crispa (Aiton) Turrill Plantae
Betula alpestris Fr. Species accepted name Plantae
Betula alpestris nothovar. alpestris Infraspecific taxon accepted name Plantae