- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:807899-1
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- xxv. 495 (1925).
- Family as entered in IPNI
- Scrophulariaceae
Original Data
- Remarks
- P. pumilus, var. incanus, A. Gray
Links
- Duplicate citation of
- Penstemon incanus Tidestr., Contr. U.S. Natl. Herb. 25: 488, 495 (1925).