Species: Penstemon acuminatus Date: 1829-01-01
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K006371182 View record
Species: Penstemon richardsonii Date: 1829-01-01 Country: United States
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K006243681 View record
Species: Penstemon gracilis Date: 1829-01-01 Country: United States
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K000979670 View record
Species: Penstemon digitalis Date: 1829-07-20
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K000979673 View record
Species: Penstemon triphyllus Date: 1829-07-20 Country: United States
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K000979728 View record