Stachys rigida var. quercetorum (A.Heller) G.A.Mulligan & D.B.Munro
, Naturaliste Canad. 116(1): 47 (1990). BHL
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:956073-1
- Species Name
- Stachys rigida Nutt. ex Benth., Prodr. [A. P. de Candolle] 12: 472 (1848).
- Publication
- Naturaliste Canadien. Bulletin de Recherches, Observations et Decouvertes se Rapportant a l'Histoire Naturelle du Canada. Quebec
- Collation
- 116(1): 47
- Date of Publication
- 1989 publ. 1990
- Family as entered in IPNI
- Lamiaceae