Euphorbia potosina Fernald

• Region

  North America

• Country

  Mexico

• State/Province

  San Luis Potosí

• Locality

  Mpio. Soledad Diez Gutiérrez, along Hwy 57, ca. 22 km (by air) northeast of San Luis Potosi and the junction with Hwy 70, between km 27 and 28, ca. 0.5 km west of the road

• Elevation

  Alt. 1800 m. (5906 ft.)

• Coordinates

  22.3286, -100.793

• Location Notes

  [Mexico & Central America]

• Distribution

  Map all specimens of this taxon

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RANCHO SANTA ANA BOTANIC GARDEN (RSA)
PLANTS OF SAN LUIS POTOSI, MEXICO
EUPHORBIACEAE
Euphorbia potosina Engelm.
Mpio. Soledad Diez Gutiérrez, along Hwy. 57, ca.
22 km (by air) northeast of San Luis Potosí and the
junction with Hwy. 70, between km 27 and 28, ca.
0.5 km west of the road; 22°19'43"N, 100°47'36"W,
ca. 1800 m. Common ascending annual in
desertscrub with Acacia, Bidens, Bouvardia,
Calliandra, Dalea, Ferocactus, Jatropha, Larrea,
Lycium, Opuntia, Prosopis, Solanum.
V.W. Steinmann 726 & V.E. Ashworth, R. Cerros
T., J.T. Columbus, S. Salsa de León, L.M. Zahn
16 September 1995
04022346