Southwestern penstemon Penstemon barbatus
Location: Boyce Thompson Arboretum, near Superior, AZ
Year: 2009
Merckslides catalogue number: 05-70764
Comments:
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Southwestern penstemon Penstemon barbatusLocation: Boyce Thompson Arboretum, near Superior, AZ Year: 2009 Merckslides catalogue number: 05-70764 Comments: |