Agastache aurantiaca: Orange Hummingbird Mint
Description and photos of the species and several of its cultivars.
Agastache barberi: Giant Hyssop
Description and photos of the species (also called A. pallida var. pallida) and some cultivars.
Agastache breviflora: Arizona Hummingbird Mint
Description and photo.
Agastache cana: Mosquito Plant, Hummingbirds Plan
Photos and description of the species and one of its cultivars.
Agastache Miscellaneous Hybrids
Photos of several flowering Agastache hybrids in bloom.
Agastache nepetoides
Photo and horticultural data for yellow giant hyssop.
Agastache wrightii
Physical description, distribution, and habitat of this species. Includes list of plants seen or cited.
Agastache wrightii: Texas Hyssop
Photo, description, and information on cultivation.