Chamaesyce chaetocalyx — Chamaesyce chaetocalyx (Euphorbiaceae)

Images from a single collection from Hudspeth County, the only one available in August 2012.
[This taxon is often treated as a variety of C. Fendleri]

Click on image for enlargement.

Habit not as low as C. fendleri

Leaves are much more elongated, with an acute tip

Cyathium; stipules approximate

Cyathium detail; capsule glabrous; glands purplish

Stipules linear-lanceolate, similar to those of C. fendleri