Nomenclature: wfo-0001403528
Penstemon campanulatus f. pulchellus Vilm. Blumengärtn., ed. 3. 1: 768 (1894)
Nomenclatural References
- database : IPNI record: 1056125-2
- database : IPNI record: 187240-2
Penstemon campanulatus f. pulchellus Vilm. Blumengärtn., ed. 3. 1: 768 (1894)