Grindelia squarrosa var. serrulata (Rydb.) Steyerm.

  • Filed As

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

  • Collector(s)

    M. A. Wetter 569B, 17 Sep 1979

  • Location

    United States of America. Utah. Grand Co. Along Interstate-70, 5.2 mi W of Utah-Colorado state line, just past Westwater exit.

  • Identifiers

    NY Barcode: 2877381

    Occurrence ID: 532480e2-20fc-4499-8a32-c539e5b5ce57

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  • Region

    North America

  • Country

    United States of America

  • State/Province

    Utah

  • County/Municipio

    Grand Co.

  • Locality

    Along Interstate-70, 5.2 mi W of Utah-Colorado state line, just past Westwater exit.

  • Elevation

    Alt. 1372 - 1524 m. (4501 - 5000 ft.)

  • Distribution

    Map all specimens of this taxon

The New York Botanical Garden
Plants of UTAH
Grindelia squarrosa (Pursh) Dunal
var. serrulata (Rydb.) Steyerm.
UT: Grand Co. Along Interstate-70, 5.2 mi W of Utah-Colorado state line, just past Westwater exit.
Very abundant along hwy and exit ramps.
Plants forming pure stands in some areas.
1.0-3.5 ft. tall. Most plants appear to be
biennials, although some of the shorter
plants appear to be perennials with basal
rosettes forming on flowering plants.
Growing intermixed and apparently
hybridizing with (discoid) Wetter 569A ((a.
fastigiata). Radiate taxon much more
common. There has certainly been some gene
flow between G. fastigiata and this
population. Throwing with usual grasses and
other weeds.
Elev. 4500-5000 ft.
Mark Allen Wetter 569B	17 Sep 1979
02877381