Polanisia dodecandra var. trachysperma (Torr. & A.Gray) Iltis

• Region

  North America

• Country

  United States of America

• State/Province

  Arkansas

• County/Municipio

  Baxter Co.

• City/Township

  Ellis

• Locality

  Norfork Dam

• Elevation

  Alt. 183 m. (600 ft.)

• Coordinates

  36.2463, -92.2368

• Coordinate Uncertainty (m)

  2018

• Georeferencing Method

  Georeferencing Quick Reference Guide (Zermoglio et. Coordinates of the dam were located, on shore. Geographic radial was roughly approximated as 2 km. Final uncertainty was found using the MaNIS Georef. Calc.

• Geodetic Datum

  WGS84

• Location Notes

  [US & Canada]

• Distribution

  Map all specimens of this taxon

Examined for
VASCULAR FLORA OF THE SOUTHEASTERN UNITED STATES
Polanisia dodecandra (L.) DC.
ssp. trachysperma (Torrey & Gray) litis
Sue Keller 1983
New York Botanical Garden
plants dp Ammmm
Collected by Delzie Demaree
BAXTER COUNTY
Polanisia trichospema T. & G.
Sandy creek bottoms above Norfork Dam,
p. o. Ellis
Elevation 600
Date 7-14-42
No. 23560
polanisia dcdecandra (t.) DC.
asp. DCDECANDRA var. TRACHYSPERMA
(T. & G.) Iltis
(Polanisia trachysperma T, & 0.)
Det. Hugh H, litis, 1957
University of Wisconsin Herbarium
03872095