Penstemon attenuatus Douglas
- Dataset
- GBIF Backbone Taxonomy
- Rank
- SPECIES
- Published in
- Douglas. (1830). In: Bot. Reg T. 1295.
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Magnoliopsida
- order
- Lamiales
- family
- Plantaginaceae
- genus
- Penstemon
- species
- Penstemon attenuatus
Name
- Synonyms
- Penstemon attenuatus f. multicolor Pennell
- Penstemon attenuatus subsp. hyacinthinus Pennell
- Penstemon attenuatus subsp. typicus D.D.Keck
- Penstemon attenuatus var. glabratus G.N.Jones
- Penstemon attenuatus var. hyacinthinus (Pennell) M.Peck
- Penstemon cephalanthus Pennell
- Penstemon digitalis var. attenuatus (Douglas) Trautv.
- Penstemon nelsoniae D.D.Keck & Thomps.
- Penstemon veronicifolius Greene
- Homonyms
- Penstemon attenuatus Douglas ex Lindl.
- Penstemon attenuatus Douglas
- Common names
- Sulphur beardtongue in language.