Anulocaulis leiosolenus var. leiosolenus
Treatment appears in FNA Volume 4. Treatment on page 30. Mentioned on page 27.
Leaves: blade dull green, moderately beset with pustulate-based hairs. Perianths white to pale pink; bud glabrous at apex. Fruits 4.2–6.8 mm, equatorial flange 0.2–0.6 mm wide. 2n = 24.
Phenology: Flowering late spring–early fall.
Habitat: Calcareous clays and shales, sometimes on gypsum
Elevation: 400-1200 m
Ariz., Nev., N.Mex., Tex., Mexico (Chihuahua).
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