
Saguaro buds and blossom (Carnegia gigantea). At the Desert Botanical Garden in Phoenix, Arizona.

Saguaro buds and blossom (Carnegia gigantea). At the Desert Botanical Garden in Phoenix, Arizona.

Blue dasher dragonfly (Pachydiplax longipennis). At the Desert Botanical Garden in Phoenix, Arizona.
Please click photo for an enlarged view.

Papery, exfoliating bark of a palo blanco tree (Mariosousa willardiana). Desert Botanical Garden, Phoenix, Arizona.

Anna’s hummingbird (Calypte anna ♂). At the Desert Botanical Garden in Phoenix, Arizona.
Please click for an enlarged view.
Saguaro buds and blossom (Carnegia gigantea). At the Desert Botanical Garden in Phoenix, Arizona.
Blue nolina (Nolina nelsonii), at the Desert Botanical Garden, Phoenix, Arizona.
Anna’s hummingbird (Calypte anna ♂). At the Desert Botanical Garden in Phoenix, Arizona.
Please click for an enlarged view.
This immature male is still developing his distinctive iridescent gorget (throat feathers). In a few months his chin and head will flash with colors ranging from deep purple to ruby to bronze.
Palo blanco catkins (Mariosousa willardiana). At the Desert Botanical Garden, Phoenix, Arizona.
Bell, at the Desert Botanical Garden’s Webster Auditorium, in Phoenix, Arizona.

Blue nolina (Nolina nelsonii), at the Desert Botanical Garden, Phoenix, Arizona.