Nemacaulis denudata Nutt.

POLYGONACEAE OF ARIZONA
Nemacaulis denudata Nutt.
LA PAZ COUNTY. Cactus Plain, just SE
of Bob’s Well, T9N R18W Section 22, NW1/4-
SE1/4, 900 feet.
Dense linear sand dunes, with Ambrosia du-
mosa, Krameria, Larrea tridentata, Cercidium
microphyllum, Encelia farinosa, Stillingia
spinulosa, Fouquieria splendens, Aristida califo-
rnica, Palafoxia arida, Ephedra trifurca, Erio-
gonum deserticola, Croton californica, Hilaria
rigida, Mentzelia, Eriophyllum lanosum, Schi-
mus. Localized prostrate annual.
Liz Ecker,
Wendy Hodgson 6595	21 March 1992
Herbarium of Desert Botanical Garden (DES)
03150276