Photographic image
Agastache scrophulariifolia (Willd.) Kuntze (purple giant-hyssop), habitSeptember 1978
Dritz, Ken
Photographic image
Agastache scrophulariifolia (Willd.) Kuntze (purple giant-hyssop), stem, flowerSeptember 1978
Dritz, Ken
September 1978
Dritz, Ken
September 1978
Dritz, Ken