External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:791836-1
- Publication
- Erythea; a Journal of Botany, West American and General. Berkeley, CA
- Collation
- iii. (1895) 102
- Family as entered in IPNI
- Saxifragaceae