Silphium asteriscus var. asperrimum

• Region

  North America

• Country

  United States of America

• State/Province

  Texas

• County/Municipio

  Kendall Co.

• Locality

  Edge Falls S of Kendalia on Curry Creek

• Elevation

  Alt. 366 m. (1201 ft.)

• Coordinates

  29.914, -98.5065

• Coordinate Uncertainty (m)

  593

• Georeferencing Method

  BioGeomancer, Guide to Best Practices for Georefer. Coordinates of the waterfall center were located. Linear extent was calculated as the doubled distance between coordinates and farthest area of waterfall (=200% of linear extent). Uncertainty radius was determined using the MaNIS Georef. Calc.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

University of Texas Herbarium TEX-LL
Silphium asteriscus L.
var. asperrimum (Hook.) J.A. Clevinger
J. A. Clevinger	July 1999
PLANTS OF TEXAS
Silphium asperrimum Hook.
KENDALL CO.: Edge Falls S of Kendalia
on Curry Creek, in shade of cliffs around
pool, oak and cedar woodland on limestone,
elev. ca 1200'.
Tall herb, rays yellow.
Barbara Ertter 5474	1 July 1984
with Louise Hamilton
University of Texas at Austin
03090756