Search Results Criteria: latin name contains ‘Penstemon’; Number of results: 5 Penstemon albidusWhite Beardtongue Penstemon digitalisFoxglove Beardtongue Penstemon gracilisSlender Beardtongue Penstemon grandiflorusLarge Beardtongue Penstemon pallidusPale Beardtongue