Lactuca serriola L.

  • Filed As

    Asteraceae
    Lactuca serriola L.

  • Collector(s)

    J. B. Walker 1629, 17 Sep 1995

  • Location

    United States of America. Wyoming. Teton Co. W of Hoback, along USFS Rd 31000, 2.5km from junction with Hwy 89.

  • Habitat

    Growing along weedy roadside. Assoc w/ Polygonum, Erigeron, Tragopogon.

  • Description

    Annual herb to 1.2m; latex milky; flowers yellow.

  • Collection Notes

    Received 12/11/95

  • Specimen Notes

    deposit NY - 4/3/96; MO - 4/1/98

  • Identifiers

    NY Barcode: 43540

    Occurrence ID: 86ab16a6-7721-42e5-a191-ff31c945ffc3

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  • Kingdom

    Plantae

  • Division

    Magnoliophyta

  • Order

    Asterales

  • Family

    Asteraceae

  • All Determinations

    Lactuca serriola L. det J. B. Walker, 1995

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Wyoming

  • County/Municipio

    Teton Co.

  • Locality

    W of Hoback, along USFS Rd 31000, 2.5km from junction with Hwy 89

  • Elevation

    Alt. 1800 m. (5906 ft.)

  • Coordinates

    43.3, -110.8

  • Distribution

    Map all specimens of this taxon

The New York Botanical Garden
INSTITUTE OF ECONOMIC BOTANY .
Pfizer Collections and Extractions
Lactuca serri ola L.
det. J. B. Walker, 1995
ASTERACEAE
^ VH* IPTAMCAL GARDEN
USA, Wyoming. Teton County. West of Hoback along USFS Rd
31000, 2.5km from jet w/ Hwy 89. 43°18'N, 110°48 W.
1800m. Assc w/ Polygonum, Erigeron, Lactuca, Tragopogon.
Growing along weedy roadside.
Annual herb to 1.2m; latex milky; flowers yellow.
Pfizer Sample codes: 1629a RT+ST(JBW-2017); 1629b TW+LF+IF(JBW-2018)
00043540
Jay B. Walker 1629
September 17, 1995
BOTANICAL
Fieldwork supported by Pfizer, Inc.
Voucher for pharmaceutical screening
REPORT ANY REIDENT1FICATION OF THIS VOUCHER
TO THE INSTITUTE OF ECONOMIC BOTANY, NY
00043540