Clustered Penstemon Family:
Plantain (Plantaginaceae) Grows to 16" with light blue to purple flowers clustered at the top of the stem. Grows in drier places with smaller flowers than Rydberg's Penstemon. Flora of North America reference. |
Clustered Penstemon Family:
Plantain (Plantaginaceae) Grows to 16" with light blue to purple flowers clustered at the top of the stem. Grows in drier places with smaller flowers than Rydberg's Penstemon. Flora of North America reference. |