External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:201026-2
- Publication
- Contributions from the Gray Herbarium of Harvard University. Cambridge, MA
- Collation
- 68: 74
- Family as entered in IPNI
- Boraginaceae
Links
- Nomenclatural link
- Echidiocarya ursina A.Gray, Proc. Amer. Acad. Arts 19: 90 (1883).
- Same citation as
- Plagiobothrys californicus var. ursinus (A.Gray) I.M.Johnst.