Grindelia squarrosa var. serrulata (Rydb.) Steyerm.

• Region

  North America

• Country

  United States of America

• State/Province

  Colorado

• County/Municipio

  Boulder Co.

• Locality

  Along hwy CO 66, 0.3 mi W of jct CO 66 & US 287, just past Hillcrest Ave. Roadside ditch between Hillcrest Ave and next house on right side of hwy

• Elevation

  Alt. 1524 - 1554 m. (5000 - 5098 ft.)

• Coordinates

  40.2034, -105.107

• Coordinate Uncertainty (m)

  56.135

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Coordinates of midpoint calculated by halving distance between Hwy 66 at Hillcrest Dr & first house on right (North). Linear extent calculated as dist. between coordinates & end of segment (44.56633m). Uncertainty determined using the MaNIS Georef. Calc.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

The New York Botanical Garden
Plants of COLORADO
Grindelia squarrosa (Pursh) Dunal
var. serrulata (Rydb.) Steyerm.
CO: Boulder Co. Along hwy CO 66, 0.3 mi W of
jet CO 66 & US 287, just past Hi 11 crest Ave.
Plants common in clay soil in roadside ditch
between Hi 11 crest Avenue and next house on
right side of hwy. 0.9-2.0 ft. tall. Some
individuals forming large multi-stemmed
clumps, other plants with just one main stem.
Seedlings numerous, biennials.
Mark Allen Wetter 532
Elev. 5000-5100 ft.
07 Sep 1979
02877424