External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:235888-2
- Species Name
- Sidalcea asprella Greene, Bull. Calif. Acad. Sci. 1(3): 78 (1885).
- Publication
- A Flora of California. Berkeley, London, San Francisco
- Collation
- 2: 490
- Family as entered in IPNI
- Malvaceae