Grindelia squarrosa var. squarrosa

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BOTANICAL
Harvard University, Gray Herbarium (GH)
PLANTS OF NORTH DAKOTA
Grindelia squarrosa (Pursh) Dunal
var. squarrosa
ASTERACEAE
Herbs to 3ft tall, locally abundant, flowers yellow,
plant sticky & smelly, especially heads in bud.
Growing in a weedy, disturbed prairie remnant in
gravelly loam (Sioux-Arvilla sandy loams, 9-25%
slopes; sandy-skeletal to sandy, mixed, frigid Entic
to Calcic Hapludolls). Growing with Ambrosia
artemisiifolia, Artemisia absinthium, Bouteloua
curtipendula, Bromus inermis, Cirsium arvense,
Elymus trachycaulus, Melilotus albus, M.
officinalis & Verbena bracteata. Along the west
side of Rt. 281, about 5.45mi S. of the bridge over
Interstate 94 in Jamestown. Stutsman Co. Elev.
about 1495ft. 46° 48' 32.9MN, 98° 42' 46.5"W.
UTM 14 521903E, 5183996N (NAD83/WGS84).
Coll. Doug Goldman #3608
7 August 2005
02877492