| taxonID | 76LGQ |
| parentNameUsageID | 6KPY |
| scientificNameID | S0qclkT5gveZ3CkGmPpIv1 |
| datasetID | 1141 |
| taxonomicStatus | accepted |
| taxonRank | species |
| scientificName | Penstemon attenuatus Douglas |
| scientificNameAuthorship | Douglas |
| genericName | Penstemon |
| specificEpithet | attenuatus |
| namePublishedIn | Douglas. (1830). Edwards’s Bot. Reg. 15: t. 1295 (1830). |
| nomenclaturalCode | ICN |
| references | http://www.worldplants.de/?deeplink=Penstemon-attenuatus |
| Child | Penstemon attenuatus var. militaris (Greene) Cronquist variety accepted Penstemon attenuatus var. palustris (Pennell) Cronquist variety accepted Penstemon attenuatus var. pseudoprocerus (Rydb.) Cronquist variety accepted |
| DataSource | Catalogue of Life 2025-06-13 |