Penstemon speciosus Douglas
- Dataset
- GBIF Backbone Taxonomy
- Rank
- SPECIES
- Published in
- Douglas. (1829). In: Bot. Reg. T. 1270 Ex Lindl.
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Magnoliopsida
- order
- Lamiales
- family
- Plantaginaceae
- genus
- Penstemon
- species
- Penstemon speciosus
Name
- Synonyms
- Penstemon deserticola Piper
- Penstemon glaber f. speciosus (Douglas) Voss
- Penstemon glaber var. speciosus (Douglas) Regel
- Penstemon kennedyi A.Nelson
- Penstemon pilifer A.Heller
- Penstemon rex A.Nelson & J.F.Macbr.
- Penstemon speciosus subsp. kennedyi (A.Nelson) D.D.Keck
- Penstemon speciosus subsp. typicus D.D.Keck
- Penstemon speciosus var. pilifer (A.Heller) Munz & I.M.Johnst.
- Homonyms
- Penstemon speciosus Douglas ex Lindl.
- Penstemon speciosus Douglas
- Common names
- Royal beardtongue in language.