sonnia hill:
Agave havardiana
sonnia hill:
Alternanthera pungens
sonnia hill:
Anoda cristata
sonnia hill:
Anoda cristata
sonnia hill:
(Pteridaceae) Astrolepis sinuata
sonnia hill:
Bidens bigelovii
sonnia hill:
Boerhavia coccinea
sonnia hill:
Bouvardia ternifolia
sonnia hill:
Brickellia sp.
sonnia hill:
Brickellia laciniata
sonnia hill:
Buddleja scordioides
sonnia hill:
Calliandra humilis - fruit (legume)
sonnia hill:
(Pteridaceae) Cheilanthes lindheimeri
sonnia hill:
Chilopsis linearis var. linearis - fruit (capsule)
sonnia hill:
Cologania pallida
sonnia hill:
Croton fruticulosus
sonnia hill:
Croton fruticulosus
sonnia hill:
Croton fruticulosus - fruit
sonnia hill:
Dalea frutescens
sonnia hill:
Davis Mountains Preserve caterpillar
sonnia hill:
Erigeron flagellaris
sonnia hill:
Eryngium heterophyllum
sonnia hill:
Eryngium heterophyllum
sonnia hill:
Eryngium heterophyllum and Lobelia fenestralis
sonnia hill:
Exiting Modesta Canyon
sonnia hill:
Greater short-horned lizard
sonnia hill:
Guilleminea densa
sonnia hill:
Gutierrezia sarothrae
sonnia hill:
Heliomeris longifolia var. annua
sonnia hill:
Ipomoea lindheimeri
