External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:295061-1
- Publication
- Nouveaux Mémoires de la Société Impériale des Naturalistes de Moscou. Moscow
- Collation
- 13: 86
- Family as entered in IPNI
- Betulaceae
Links
- Basionym of
- Betula papyrifera f. cordifolia (Regel) C.K.Schneid., Ill. Handb. Laubholzk. [C.K.Schneider] 1(1): 115 (1904).
- Basionym of
- Betula alba var. cordifolia (Regel) Fernald
- Basionym of
- Betula alba var. cordifolia (Regel) Regel
- Basionym of
- Betula alba var. cordifolia (Regel) Fernald, Amer. J. Sci. ser. 4, 14[164]: 177 (1902), isonym.
- Basionym of
- Betula papyrifera var. cordifolia (Regel) Fernald, Rhodora 3(no. 30): 173 (1901).
- Duplicate citation of
- Betula cordifolia Regel, Nouv. Mém. Soc. Imp. Naturalistes Moscou 13: 86 (1861).