Perennial for mostly sun - sun in zone 3a - 9b. Grows 1 FT - 2 FT - wide, 3 FT - 4 FT - tall.
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ALL KNOWN NAMES:
- Penstemon tubiflorus var. tubiflorus
- White Wand Penstemon
- Tube Flowered Penstemon
- Prairie Penstemon
- White Wand Beardtongue
- Penstemon tubaeflorus var. tubaeflorus
- Penstemon tubaeflorus
