Astragalus amphioxys A.Gray

• Region

  North America

• Country

  United States of America

• State/Province

  Nevada

• County/Municipio

  Clark Co.

• Locality

  Gold Butte 7.5' USGS topographc quadrangle; 55 km south-southwest of Mesquite, 5 km NE of Gold Butte

• Elevation

  Alt. 1130 m. (3707 ft.)

• Coordinates

  36.3156, -114.163

• Distribution

  Map all specimens of this taxon

FABACEAE OF NEVADA, USA
Clark County
Astragalus amphioxys A. Gray
Gold Butte 7.5' USGS topographic quadrangle; Z1 IS 07 54
650mE 40 22 550mN (NAD27 ConUS), N36.31560
W114.1634°, 1130m (3700ft) elevation, 55km SSW of
Mesquite, 5k NE of Gold Butte; ravine bottom of dolomite rock
and gravel with Achnatherum hymenoides, Artemisia
ludoviciana, Artemisia tridentata, Bebbia juncea, Brickellia
atractyloides, Castilleja angustifolia, Cirsium neomexicana,
Coleogyne ramosissima, Cryptantha confertifolia, Dietaria
canescens, Encelia virginensis, Eriogonum corymbosum, E.
fasciculatum, E. inflatum, Gaura coccinea, Gutierrezia
microcephala, Hymenoclea salsola, Lycium andersonii,
Mirabilis multiflora, Penstemon palmeri, Phacelia pulchella,
Pleuraphis rigida, Rhus trilobata, Sphaeralcea ambigua,
Stanleya pinnata, Thamnosma montana, Tiquilia latior,
Xylorhiza tortifolia, and Yucca brevifolia.
Several individuals along bottom of wash.
Marc A. Baker 16867	21 April 2009
with Laurel Anderton
NfWTORKBOTANICAL GARDEN
01215750
01215750