Penstemon sect. Coerulei Pennell
, Contr. U.S. Natl. Herb. 20(pt. 9): 326, 331 (1920).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:60470339-2
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 20(pt. 9): 326, 331
- Date of Publication
- Aug 1920
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Type Name
- P. coeruleus Nutt.
Remarks
On p. 361, Pennell treated P.coeruleus Nutt. as a synonym of P. angustifolius Nutt.