- Penstemon attenuatus Douglas ex Lindl. var. palustris (Pennell) Cronquist
- Symbol PEATP4Common Name sulphur beardtongueBotanical Family Scrophulariaceae
Scientific plant list. 2013.
Penstemon attenuatus Douglas ex Lindl. var. palustris (Pennell) Cronquist
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Penstemon attenuatus Douglas ex Lindl. var. palustris (Pennell) Cronquist — Symbol PEATP4 Common Name sulphur beardtongue Botanical Family Scrophulariaceae … Scientific plant list
