Grindelia squarrosa var. serrulata (Rydb.) Steyerm.
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Filed As
Asteraceae
Grindelia squarrosa var. serrulata (Rydb.) Steyerm. -
Collector(s)
M. A. Wetter 976, 27 Aug 1986
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Location
United States of America. Utah. San Juan Co. along US 666, just W (within 500 ft.) of the UT-CO state line, 5.9 mi W of jct CO 141 & US 666 near Dove Creek, 15.7 mi W of jct US 666 & US 191 at Monticello.
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Identifiers
NY Barcode: 2877472
Occurrence ID: d3afa896-b234-4993-b756-407d2ef72328
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Feedback
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Kingdom
Plantae
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Division
Magnoliophyta
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Order
Asterales
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Family
Asteraceae
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All Determinations
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Region
North America
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Country
United States of America
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State/Province
Utah
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County/Municipio
San Juan Co.
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Locality
along US 666, just W (within 500 ft.) of the UT-CO state line, 5.9 mi W of jct CO 141 & US 666 near Dove Creek, 15.7 mi W of jct US 666 & US 191 at Monticello.
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Township, Range, Section
34S, 26E
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Elevation
Alt. 2073 m. (6801 ft.)
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Distribution
Plants of UTAH Grindelia squarrosa (Pursh) Dunal var. serrulata (Rydb.) Steyerm. UT. San Juan Co.: along US 666# just W (within 500 ft.) of the UT-CO state line, 5.9 mi W of jet CO 141 & US 666 near Dove Creek, 15.7 mi W of jet US 666 & US 191 at Monticello. Plants quite common along rocky hwy shoulder and in clayish, hard soil in adjacent pasture. 0.75-2.0 ft. tall. Most plants with 1-several stems from the base. In full flower. Growing with various weeds and growing intermixed and apparently hybridizing (Wetter 977) with the radiate G. laciniata Rydb. (Wetter 978 & 980). This taxon most numerous near the hwy shoulder. Wetter 979 is part of the same taxon and collection but from the Colorado side of the border. T34S, R26E Elev. 6800 ft. Mark Allen Wetter 976 27 Aug 1986 Univ. of Wisconsin Herbarium (WIS). Field work supported by a grant from the Natural History Museums Council. 02877472
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Grindelia squarrosa var. serrulata (Rydb.) Steyerm.