Penstemon secundiflorus var. caudatus A.Nelson
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
- Published in
- Nelson, A. (1909). In: Coult. & Nelson, Man. Bot. Rocky Mt., Ed. 2: 444.
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Magnoliopsida
- order
- Lamiales
- family
- Plantaginaceae
- genus
- Penstemon
- species
- Penstemon secundiflorus