External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:43909-2
- Publication
- Pittonia; a Series of Papers Relating to Botany and Botanists. Berkeley, CA
- Collation
- 3(16): 152
- Date of Publication
- 9 Apr 1897
- Family as entered in IPNI
- Ranunculaceae
Links
- Nomenclatural link
- Helleborus hyemalis L.