Machaeranthera tortifolia (Torr. & A.Gray) Cronquist & D.D.Keck

• Region

  North America

• Country

  United States of America

• State/Province

  Nevada

• County/Municipio

  Esmeralda Co.

• Locality

  North end of Clayton Valley on the Weepah Road, 12.9 km (8 mi) north-northeast of downtown Silverpeak.

• Township, Range, Section

  T1S, R40E, S17

• Elevation

  Alt. 1415 m. (4642 ft.)

• Coordinates

  37.8497, -117.566

• Distribution

  Map all specimens of this taxon

Xylorhiza tortifolia (Torr. & A. Gray) Greene
U.S.A.. Nevada. Esmeralda County: north end of Clayton
Valley on the Weepah Road, 12.9 km (8 mi) north-northeast of
downtown Silverpeak; T1S R40E S17; 37°50'59"N,
117°33'56"W; 1415 m (4650 ft) elevation.
Common on a rocky hillside.
Rays pinkish-violet. Formerly known as Machaeranthera
tortifolia (Torr. & A. Gray) Cronquist
Noel H. Holmgren 13030	2 June 1998
Patricia K. Holmgren
Intermountain Flora project supported by Mary Flagler Cary Charitable Trust,
The William and Flora Hewlett Foundation, Pinewood Foundation,
and the George S. and Dolores Doré Eccles Foundation
03070867