Grindelia squarrosa var. serrulata (Rydb.) Steyerm.

  • Filed As

    Asteraceae
    Grindelia squarrosa var. serrulata (Rydb.) Steyerm.

  • Collector(s)

    M. A. Wetter 892, 03 Sep 1985

  • Location

    United States of America. Colorado. La Plata Co. Along hwy US 160, 6.6 ml E of La Plata-Montezuma Co. line, 4.3 mi W of jct US 160 & CO 140 near Hesperus, 14.8 mi W of jct US 160 & US 550 at Durango.

  • Identifiers

    NY Barcode: 2877357

    Occurrence ID: 444e9aa3-85b7-4853-8a06-ee9ebc896a2a

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  • Region

    North America

  • Country

    United States of America

  • State/Province

    Colorado

  • County/Municipio

    La Plata Co.

  • Locality

    Along hwy US 160, 6.6 ml E of La Plata-Montezuma Co. line, 4.3 mi W of jct US 160 & CO 140 near Hesperus, 14.8 mi W of jct US 160 & US 550 at Durango.

  • Elevation

    Alt. 2530 m. (8301 ft.)

  • Distribution

    Map all specimens of this taxon

Plants of COLORADO
Grindelia squarrosa (Pursh) Dunal
var. serrulata (Rydb.) Steyerm.
CO: La Plata Co. Along hwy US 160, 6.6 ml E of La Plata-Montezuma Co. line, 4.3 mi W of jct US 160 & CO 140 near Hesperus, 14.8 mi W of jct US 160 & US 550 at Durango.
Plants not at all common, only 4-5
present. Growing at edge of hwy and
along a gravelly field access road.
3.8-4.4 dm tall. Most with multiple
stems from the base. Biennials.
There is a large population of G.
arizonica var. stenophylla (Wetter 891)
at this same location. NO hybrids
found. G^ arizonica is the predominant
form.
Elev. 8300 ft.
Mark Allen Wetter 892	03 Sep 1985
Univ. of Wisconsin Herbarium (WIS).
Fieldwork supported by the J. J. Davis
02877357