Penstemon themisteri Hort. ex E.Vilm.
, Fl. Pleine Terre (ed. 2) 657 (1866).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:808320-1
- Publication
- Les Fleurs de Pleine Terre (ed. 2)
- Collation
- 657
- Family as entered in IPNI
- Scrophulariaceae