Penstemon whippleanus Penstemon whippleanus Date: 08/21/2011 Penstemon whippleanus
Penstemon virens Penstemon virens Date: 08/21/2011 Penstemon virens
Penstemon strictus Penstemon strictus Date: 08/21/2011 Penstemon strictus
Penstemon secundiflorus Penstemon secundiflorus Date: 08/21/2011 Penstemon secundiflorus
Penstemon saxosorum Penstemon saxosorum Date: 08/21/2011 Penstemon saxosorum
Penstemon radicosus Penstemon radicosus Date: 08/21/2011 Penstemon radicosus
Penstemon procerus Penstemon procerus Date: 08/21/2011 Penstemon procerus
Penstemon laricifolius Penstemon laricifolius Date: 08/21/2011 Penstemon laricifolius
Penstemon humilis Penstemon humilis Date: 08/21/2011 Penstemon humilis
Penstemon glaber Penstemon glaber Date: 08/21/2011 Penstemon glaber
Penstemon eriantherus Penstemon eriantherus Date: 08/21/2011 Penstemon eriantherus
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