- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:290700-2
- Publication
- Synoptical Flora of North America. New York
- Collation
- 2(1): 270
- Family as entered in IPNI
- Scrophulariaceae
Type Information
- Distribution Of Types
- Utah (Southwestern U.S.A., Northern America)
Links
- Nomenclatural link
- Penstemon caespitosus subsp. suffruticosus (A.Gray) D.D.Keck, Bull. Torrey Bot. Club 64: 365 (1937).
- Nomenclatural link
- Penstemon caespitosus subsp. suffruticosus (Gray) Keck
- Replaced synonym of
- Penstemon tusharensis N.H.Holmgren, Brittonia 31(1): 106 (-107) (1979), nom. illeg.
- Replaced synonym of
- Penstemon xylus A.Nelson, Bot. Gaz. 34(1): 31 (-32) (1902).
- Same citation as
- Penstemon caespitosus var. suffruticosus Gray