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Mountain View Experimental Gardens Penstemons

Penstemon alamosensis
Penstemon angustifolius
Penstemon aridus
Penstemon attenuatus
Penstemon barbatus
Penstemon barbatus 'Praecox Nanus'
Penstemon barbatus ssp. torreyi
Penstemon ex Bob Scott CG
Penstemon 'Breitenbush Blue'
Penstemon breviculus
Penstemon caespitosus
Penstemon sp.
Penstemon confertus
Penstemon crandallii
Penstemon deustus
Penstemon digitalis 'Husker Red'
Penstemon eatonii
Penstemon ex North Pass, CO
Penstemon eriantherus
Penstemon fruticosus
Penstemon hallii
Penstemon harbourii
Penstemon hirsutus pygmaeus
Penstemon ex Lakeview, OR
Penstemon linarioides
Penstemon mensarum
Penstemon nitidus
Penstemon palmeri
Penstemon pinifolius
Penstemon pinifolius 'Mersea Yellow'
Penstemon procerus
Penstemon procumbens 'Claude Barr'
Penstemon pseudoparvus
Penstemon pseudospectabilis
Penstemon ex Rabbit Valley, CO
Penstemon rydbergii
Penstemon secundiflorus
Penstemon serrulatus
Penstemon ex Sevier County, UT
Penstemon ex Slick Rock
Penstemon smallii
Penstemon sp.
Penstemon strictus
Penstemon subulatus
Penstemon virgatus
Penstemon utahensis
Penstemon ex Wedge Overlook
Penstemon whippleanus
Penstemon ex Wolf Creek-1
Penstemon ex Wolf Creek-2.