Nomenclature: wfo-0001136581
![Kew Gardens K000979617: Taylor [16] United States Kew Gardens K000979617: Taylor [16] United States](https://d2seqvvyy3b8p2.cloudfront.net/4b6d70dc8b583f49e83af89bcc63f168.jpg)
![Kew Gardens K000979618: Taylor [27] United States Kew Gardens K000979618: Taylor [27] United States](https://d2seqvvyy3b8p2.cloudfront.net/daa3f7816feb89baaf2d3ab41b69ae0a.jpg)
![Kew Gardens K000979619: Gordon, A. [s.n.] United States Kew Gardens K000979619: Gordon, A. [s.n.] United States](https://d2seqvvyy3b8p2.cloudfront.net/ec35c760ede04335d3200cd2c0e7ce00.jpg)
![Kew Gardens K000979620: Nuttall, T. [s.n.] United States Kew Gardens K000979620: Nuttall, T. [s.n.] United States](https://d2seqvvyy3b8p2.cloudfront.net/cc0caa15f1c08956cd296bb000c92525.jpg)
![Kew Gardens K000979621: Baker, C.F. [603] United States Kew Gardens K000979621: Baker, C.F. [603] United States](https://d2seqvvyy3b8p2.cloudfront.net/9544f768a10c7a6d7d7a48051ed035b2.jpg)
![Kew Gardens K000979622: Heller, A.A.; Heller, E.G. [3581] United States Kew Gardens K000979622: Heller, A.A.; Heller, E.G. [3581] United States](https://d2seqvvyy3b8p2.cloudfront.net/84c5a73419d3d8fe90e0ae9a75994e13.jpg)

Penstemon angustifolius Fl. Amer. Sept. 2: 738 (1813)
Nomenclatural References
- literature : Fl. Amer. Sept. (Pursh) 2: 738. 1813 [Dec 1813] BHL link from IPNI metadata.
- specimen : Kew Gardens K000979617: Taylor [16] United States Link to Type provided by Kew
- specimen : Kew Gardens K000979618: Taylor [27] United States Link to Type provided by Kew
- specimen : Kew Gardens K000979619: Gordon, A. [s.n.] United States Link to Unknown Type Material provided by Kew
- specimen : Kew Gardens K000979620: Nuttall, T. [s.n.] United States Link to Unknown Type Material provided by Kew
- specimen : Kew Gardens K000979621: Baker, C.F. [603] United States Link to Unknown Type Material provided by Kew
- specimen : Kew Gardens K000979622: Heller, A.A.; Heller, E.G. [3581] United States Link to Unknown Type Material provided by Kew
- person : Frederick Traugott Pursh (1774-1820) Based on occurrence of standard abbreviation 'Pursh' in the authors string.
- person : Thomas Nuttall (1786-1859) Based on occurrence of standard abbreviation 'Nutt.' in the authors string.
- database : IPNI record: 60431648-2
- database : The Plant List v1.1 record tro-29200158
- database : The Plant List version 1.0, record: tro-29200158
Taxonomy: Accepted in 2022-06 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 2024-12Placement: Angiosperms > Lamiales > Plantaginaceae > Penstemon > Penstemon angustifolius