External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:243116-2
- Publication
- Memoirs of the Torrey Botanical Club
- Collation
- 5: 285
- Family as entered in IPNI
- Lamiaceae
Links
- Nomenclatural link
- Stachys hyssopifolia var. ambigua A.Gray, Syn. Fl. N. Amer. 2, pt. 1: 387 (1878).
- Same citation as
- Stachys ambigua (A.Gray) Britton