Grindelia squarrosa var. squarrosa

• Region

  North America

• Country

  United States of America

• State/Province

  Colorado

• County/Municipio

  Arapahoe Co.

• Locality

  Along Interstate-70, at Deer Trail Rest Area (mile marker 332) .

• Elevation

  Alt. 1580 m. (5184 ft.)

• Coordinates

  39.5681, -104.014

• Coordinate Uncertainty (m)

  215.279

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Coordinates of Deer Trail Rest Area center were located. Linear extent was calculated as the distance between coordinates and farthest extent of area (203.71 m). Uncertainty radius was determined using the MaNIS Georef. Calculator.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

YOff>
botanical
. GARDe'V
Plants of COLORADO
Grindelia sauarrosa (Pursh) Dunal
~	var,. sauarrosa
CO: Arapahoe Co. Along Interstate-70,
at Deer Trail Rest Area (mile marker
332) .
Plants common but scattered along small
drainage ditch, at back of rest area, in
hard, clayish soil. 1.5-6.0 dm tall,
some plants with one main stem that
branches above the middle, others
branching from the base, one or two
plants have insect galls on the main
stems. In full flower. Usual weeds,
Melilotus, and grasses present.
NEW YORK BOTANICAL GARDEN
Univ. of Wisconsin Herbarium (WIS).
Fieldwork supported by the J. j. Davis
Fund.
02877578
Elev. 5183 ft.
Mark Allen Wetter 826 25 Aug 1985
02877578