Species I - L
- Penstemon kunthii_1
- Penstemon kunthii_2
- Penstemon kunthii_3
- Penstemon kunthii_4
- Penstemon luculentus_1
- Description: Penstemon luculentus community on a hillside. This is the newest species. Photo courtesy of Mikel Stevens
- Penstemon luculentus_2
- Description: Penstemon luculentus single plant, courtesy of Mikel Stevens
- Penstemon luculentus_3
- Description: Penstemon luculentus photo by Robert Johnson
Restricted Categories 