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

• Region

  North America

• Country

  United States of America

• State/Province

  Texas

• County/Municipio

  Matagorda Co.

• Locality

  Colorado River at Matagorda

• Coordinates

  28.6937, -95.98

• Coordinate Uncertainty (m)

  7863

• Georeferencing Method

  Georeferencing Quick Reference Guide (Zermoglio et. Coordinates of the river closest to center of Matagorda were located. Geographic radial was approximated as the halved distance between centers of Matagorda and nearest named place, Wadsworth (7845 m). Final uncertainty found using the MaNIS Georef. Calc.

• Geodetic Datum

  WGS84

• 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 OF TEXAS
HERBARIUM OP SOUTHERN METHODIST UNIVERSITY
Polanisia trachysperaa T* A
B cl aminy-weed-
Jl small colony of young plants in waste
sand; 3 dm. tall or less«
Matagorda Co*, Colorado Hiyep at Matagorda*
V. L. Cory 51087	Noyenber 22, 1945
03872059