Taxa Count: 14
PLANTAGINACEAE
Penstemon strictus X barbatus
Penstemon strictus cv. bandara
Penstemon strictus strictus
Penstemon strictus var. angustus
SCROPHULARIACEAE
Penstemon strictus ssp. strictus
Penstemon strictus x virgatus strictus
Family Not Defined
Penstemon strictus subsp. augustus
Penstemon strictus X barbatus
Penstemon strictus subsp strictiformis