External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:124033-2
- Publication
- Memoirs from the Department of Botany of Columbia College. New York, NY
- Collation
- 2: 131, pl. 64
- Family as entered in IPNI
- Rosaceae
Nomenclatural Notes
Monogr. N. Amer. Potent.