Clammy Weed
Polanisia dodecandra
Desert Caper Tree
Atamisquea emarginata
Annual of mid summer to autumn frequently in deep sandy soils of washes. Seeds in elongate pods. Detailed Description
A very rare tree in Arizona, found only at Organ Pipe Cactus National Monument. Small, leathery leaves. Detailed Description
Bladderpod Spider-flower
Cleome isomeris
A Mojave Desert shrub found in portions of the Sonoran Desert in California and far w. Arizona (Colorado Desert). Flowering in spring giving rise to inflated pods. Detailed Description