Silphium asteriscus var. asperrimum

• Region

  North America

• Country

  United States of America

• State/Province

  Arkansas

• County/Municipio

  Washington Co.

• Locality

  Fayetteville-Goshen highway

• Coordinates

  36.0998, -94.0884

• Coordinate Uncertainty (m)

  8547

• Georeferencing Method

  Georeferencing Quick Reference Guide (Zermoglio et. Coordinates of the midpoint between the centers of Goshen and Fayetteville were located. Geographic radial was determined as the distance between coordinates and center of Goshen. Final uncertainty was found using the MaNIS Georef. Calc.

• Geodetic Datum

  WGS84

• Location Notes

  [US & Canada]

• Distribution

  Map all specimens of this taxon

NEW YORK BOTANICAL GARDEN
03090702
University of Texas Herbarium TEX-LL
Silphium asteriscus L.
var. asperrimum (Hook.) J.A. Clevinger
J. A. Clevinger	July 1999
Silphium asperrimum Hook.
£>.5fut^ +	jm| 2 Q we
DET. T. RICHARD FISHER
Herbarium of The New York Botanical Garden
03090702