Nomenclature: wfo-0000476819
![Kew Gardens K000979627: Geyer, C.A. [248] United States Kew Gardens K000979627: Geyer, C.A. [248] United States](https://d2seqvvyy3b8p2.cloudfront.net/4e5b1e51efa452c362e69162a5194be3.jpg)
![Kew Gardens K000979628: Geyer, C.A. [248] United States Kew Gardens K000979628: Geyer, C.A. [248] United States](https://d2seqvvyy3b8p2.cloudfront.net/44ffdf7dd38f30cede66c17bd56e3555.jpg)

Penstemon grandiflorus Gen. N. Amer. Pl. 2: 53 (1818)
Nomenclatural References
- literature : Gen. N. Amer. Pl. [Nuttall]. 2: 53. 1818 [14 Jul 1818] (as grandiflorum) BHL link from IPNI metadata.
- specimen : Kew Gardens K000979627: Geyer, C.A. [248] United States Link to Unknown Type Material provided by Kew
- specimen : Kew Gardens K000979628: Geyer, C.A. [248] United States Link to Unknown Type Material provided by Kew
- person : Thomas Nuttall (1786-1859) Based on occurrence of standard abbreviation 'Nutt.' in the authors string.
- database : IPNI record: 320295-2
- database : IPNI Record: 808123-1
- database : The Plant List v1.1 record kew-2553446
- database : The Plant List version 1.0, record: kew-2553446