
Inflorescence.
Havasu National Wildlife Refuge: Mesquite Bay access
at ca. elevation 650 feet.
7 April 2008.

Flower detail from prior image.
7 April 2008.

Flowering branches.
Same plant as in prior images.
7 April 2008.

Dry fruit, on ground beneath the shrub in prior images.
One inch of tape measure visible.
7 April 2008.

Fruit detail from prior image, showing barbs at tips of spines.
7 April 2008.

Pair of immature fruit partial hidden among the foliage; same shrub as in prior image.
7 April 2008.

Habit and habitat, same shrub as in prior images.
7 April 2008.
Photographs copyright © Lee Dittmann.
This page created 11 April 2009.
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