External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:116403-1
- Publication
- Pittonia; a Series of Papers Relating to Botany and Botanists. Berkeley, CA
- Collation
- 1(1): 17, sphalm.
- Date of Publication
- Mar 1887 publ. 26 Feb 1887
- Family as entered in IPNI
- Boraginaceae