Sphenopholis obtusata (Michx.) Scribn.

• Region

  North America

• Country

  United States of America

• State/Province

  Arkansas

• County/Municipio

  Phillips Co.

• City/Township

  Helena

• Locality

  Moist Mississippi River valley

• Elevation

  Alt. 55 m. (180 ft.)

• Coordinates

  34.5154, -90.5848

• Coordinate Uncertainty (m)

  2148

• Georeferencing Method

  Georeferencing Quick Reference Guide (Zermoglio et. Coordinates of corrected center of Mississippi River within Helena were located, on shore. Geographic radial was calculated as distance between coordinates and farthest extent of river within city. Final uncertainty was found using the MaNIS Georef. Calc.

• Geodetic Datum

  WGS84

• Location Notes

  [US & Canada]

• Distribution

  Map all specimens of this taxon

HERBARIUM OF IOWA STATE UNIVERSITY
p * REVISION OF SPHENOPHOLIS

J, ('PtùA* JA&áÁ+z-

K. S. ERDMAN	1963

PLANTS OF ARKANSAS
Collected by Delzie Demaree
PHILLIPS COUNTY

Sphenopholis obtusata (Mi^hx.)

Scribn.

Moist Mississippi River tealley

p- °- Helena
Elevation l80 ft

Date 5-29-39	No> 19242

01817078