| ID illustration | 9953 |
| ID publication | 46 |
| ID volume | 99 |
| code scanning institute | MBO |
| scanning institute | Missouri Botanical Garden, St. Louis, U.S.A. |
| URL volume | https://archive.org/details/mobot31753002721295 |
| ID species cited | 763638 |
| species cited | Penstemon gracilis Nutt. |
| ID basionym cited | 763638 |
| basionym cited | Penstemon gracilis Nutt. |
| ID species recognized | 763638 |
| species recognized | Penstemon gracilis Nutt. |
| ID basionym recognized | 763638 |
| basionym recognized | Penstemon gracilis Nutt. |
| ID genus cited | 8284 |
| genus cited | Penstemon |
| ID genus recognized | 8284 |
| genus recognized | Penstemon |
| Penstemon gracilis Nutt. [3] | |
| Scrophulariaceae - Antirrhinoideae - Cheloneae - | |
| vernacular names |
|
| Penstemon Schmidel [210] | |
| W. Curtis, Bot. Mag., vol. 56 [ser. 2, vol. 3]: t. 2945 (1829) [W.J. Hooker] [81] | |
| drawing: W.J. Hooker [916] | |
| epithet recognized species: gracilis,-is,-e [670] | |
| epithet cited species: gracilis,-is,-e [670] | |
| Illustration contributed by: | Missouri Botanical Garden, St. Louis, U.S.A. |
W. Curtis, Bot. Mag., vol. 56 [ser. 2, vol. 3]: t. 2945 (1829) [W.J. Hooker]