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white flowered penstemon

Penstemon subglaber

Penstemon pratensis

Distribution
[WildflowerSearch map]
[BONAP county map]
[WildflowerSearch map]
[BONAP county map]
Discussion

[This taxon will be assessed for treatment in volume 3 of Flora of Oregon, which is not yet published.]

Source in prep.
Sibling taxa
P. acuminatus, P. anguineus, P. attenuatus, P. azureus, P. barrettiae, P. cardwellii, P. cinicola, P. confertus, P. cusickii, P. davidsonii, P. davidsonii x Penstemon rupicola, P. deustus, P. eatonii, P. elegantulus, P. eriantherus, P. euglaucus, P. fruticosus, P. gairdneri, P. glandulosus, P. glaucinus, P. globosus, P. gracilentus, P. humilis, P. janishiae, P. kingii, P. laetus, P. miser, P. newberryi, P. ovatus, P. palmeri, P. parvulus, P. payettensis, P. peckii, P. pennellianus, P. perpulcher, P. pratensis, P. procerus, P. rattanii, P. richardsonii, P. roezlii, P. rupicola, P. rydbergii, P. seorsus, P. serrulatus, P. spatulatus, P. speciosus, P. subserratus, P. triphyllus, P. venustus, P. wilcoxii
P. acuminatus, P. anguineus, P. attenuatus, P. azureus, P. barrettiae, P. cardwellii, P. cinicola, P. confertus, P. cusickii, P. davidsonii, P. davidsonii x Penstemon rupicola, P. deustus, P. eatonii, P. elegantulus, P. eriantherus, P. euglaucus, P. fruticosus, P. gairdneri, P. glandulosus, P. glaucinus, P. globosus, P. gracilentus, P. humilis, P. janishiae, P. kingii, P. laetus, P. miser, P. newberryi, P. ovatus, P. palmeri, P. parvulus, P. payettensis, P. peckii, P. pennellianus, P. perpulcher, P. procerus, P. rattanii, P. richardsonii, P. roezlii, P. rupicola, P. rydbergii, P. seorsus, P. serrulatus, P. spatulatus, P. speciosus, P. subserratus, P. triphyllus, P. venustus, P. wilcoxii
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