Grindelia squarrosa var. serrulata (Rydb.) Steyerm.

• Region

  North America

• Country

  United States of America

• State/Province

  Colorado

• County/Municipio

  Dolores Co.

• Locality

  Along US 666, ca. 200 ft. E of Colorado-Utah state line

• Elevation

  Alt. 2073 m. (6801 ft.)

• Coordinates

  37.8162, -109.041

• Coordinate Uncertainty (m)

  129

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Coordinates det. by measuring 200 ft E along Hwy 491, formerly Hwy 666 (en.wikipedia.org/wiki/U.S._Route_491#U.S._Route_666) from Utah border. Linear extent det. as distance from border to Utah welcome sign. Uncertainty found with MaNIS Georef. Calc.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

The New York Botanical Garden	'ZSl
Plants of COLORADO
Grindelia sauarrosa (Pursh) Dunal
var. serrulata (Rydb.) Steyerm.
CO: Dolores Co., Along US 666, ca. 200 ft. E
of Colorado-Utah state line.
Plants widely scattered in rocky soil along
hwy shoulder, growing right at edge of
pavement. 0.5-1.0 ft. tall, most plants
appear to have been injured by mowing.
Apparently biennial, none seen forming new
rosettes on flowering plants. Growing with
various weedy grasses. Also growing
intermixed and apparently hybridizing (Wetter
719) with G. laciniata Rydb. (Wetter 717).
Wetter 717 is the predominant taxon at this
location.
Mark Allen Wetter 718
Elev. 6800 ft.
14 Aug 1980
02877445