Ceanothus verrucosus var. rigidus (Nutt.) K.Brandegee
, Proc. Calif. Acad. Sci. ser. 2, 4: 207 (1894).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:50798-2
- Species Name
- Ceanothus verrucosus Nutt., Fl. N. Amer. (Torr. & A. Gray) 1(2): 267 (-268) (1838).
- Publication
- Proceedings of the California Academy of Sciences
- Collation
- ser. 2, 4: 207
- Date of Publication
- 2 Jun 1894
- Family as entered in IPNI
- Rhamnaceae