Penstemon triflorus subsp. typicus Pennell
, Monogr. Acad. Nat. Sci. Philadelphia 1: 251 (1935).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:187829-2
- Species Name
- Penstemon triflorus A.Heller, Contr. Herb. Franklin Marshall Coll. no. 1, 92, pl. 8 (1895).
- Publication
- Monographs, Academy of Natural Sciences of Philadelphia. Philadelphia, PA.
- Collation
- 1: 251
- Family as entered in IPNI
- Scrophulariaceae