Tony Frates:
Yucca stands guard at Island in the Sky
Tony Frates:
Eastern Joshua Tree forest, October 1981, Beaver Dam Mtns.
Tony Frates:
Eastern Joshua Tree forest, Mohave Co. AZ, 1986
Tony Frates:
Datil Yucca
Tony Frates:
Narrowleaf Yucca
Tony Frates:
Utah Yucca
Tony Frates:
Kanab Yucca at Coral Pink Sand Dunes, 1985
Tony Frates:
Harriman's Yucca
Tony Frates:
Suspected Harriman's Yucca hybrid
Tony Frates:
Harriman's Yucca suspected hybrid
Tony Frates:
Sterile yucca
Tony Frates:
Sterile yucca
Tony Frates:
Sterile yucca
Tony Frates:
Toft's yucca habitat
Tony Frates:
Toft's yucca habitat
Tony Frates:
Toft's yucca habitat
Tony Frates:
Toft's yucca (capsules)
Tony Frates:
Toft's yucca (leaves)
Tony Frates:
Toft's yucca