| taxonID | 3171432 | 
| datasetID | 7ddf754f-d193-4cc9-b351-99906754a03b | 
| parentNameUsageID | 3171306 | 
| scientificName | Penstemon davidsonii Greene | 
| scientificNameAuthorship | Greene | 
| canonicalName | Penstemon davidsonii | 
| genericName | Penstemon | 
| specificEpithet | davidsonii | 
| taxonRank | species | 
| namePublishedIn | Greene. (1892). In: Pittonia 2: 241. | 
| taxonomicStatus | accepted | 
| kingdom | Plantae | 
| phylum | Tracheophyta | 
| class | Magnoliopsida | 
| order | Lamiales | 
| family | Plantaginaceae | 
| genus | Penstemon | 
| Child | Penstemon menziesii var. douglasii (Hook.) A.Gray variety synonym Penstemon davidsonii subsp. menziesii D.D.Keck subspecies synonym Penstemon davidsonii var. davidsonii variety accepted Penstemon menziesii subsp. thompsonii Pennell & D.D.Keck subspecies synonym Penstemon menziesii f. douglasii (Hook.) Voss form synonym Penstemon fruticosus var. douglasii (Hook.) C.K.Schneid. variety synonym Penstemon douglasii Hook. species synonym Penstemon davidsonii var. praeteritus Cronquist variety accepted Penstemon davidsonii var. menziesii (D.D.Keck) Cronquist variety accepted  | 
                    
| DataSource | GBIF Backbone Taxonomy 2023-08-28 |