Senecio riddellii Torr. & A.Gray

• Region

  North America

• Country

  United States of America

• State/Province

  New Mexico

• County/Municipio

  San Miguel Co.

• Locality

  Horse Pasture, prairie S side Rte. 104, 11.1 mi E of Las Vegas

• Elevation

  Alt. 3682 m. (12080 ft.)

• Coordinates

  35.5947, -105.016

• Coordinate Uncertainty (m)

  956

• Georeferencing Method

  Georeferencing Quick Reference Guide (Zermoglio et. Coordinates were determined by measuring 11.1 mi E along Rte 104 from Las Vegas. Geographic radial was calculated as the distance from corrected center to farthest extent of road in starting city. Final uncertainty was found using the MaNIS Georef. Calc.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

£P/antb of J\iew jUexico, fyl. $ ¿4.
SAN MIGUEL COUNTY
M. E. O'Connor Trust Ranch
Senecio riddel1i i T.&G. Asteraceae
Frequent bushy perennial with woody base;
foliage green and glabrous, flowers yellow;
sandy soil, shortgrass prairie.
Horse Pasture, grama-buffalograss-Lycurus
prairie, S side Rte. 104, 11.1 mi E of
Las Vegas; alt. 6900 ft.
(det.:T.Barkley, 1983)
Steven R. Hill no. 12081
& Paul Al Levandoski	20 August 1982
03085271