Cirsium arvense (L.) Scop.

  • Filed As

    Asteraceae
    Cirsium arvense (L.) Scop.

  • Collector(s)

    R. R. Halse 3332, 13 Jul 1986

  • Location

    United States of America. Oregon. Benton Co. Corvallis. Witham Hill.

  • Habitat

    Assoc. genera: Daucus, Dipsacus, Juncus effusus, Festuca, Rumex, Cytisus, Cirsium vulgare.

  • Description

    Plants 1.2-1.35 meters tall, forming a large dense patch, infested with aphids; flowers lavender, sweet-smelling, staminate. Phenology of specimen: Flower.

  • Identifiers

    NY Barcode: 409522

    Occurrence ID: 1465a4a8-d220-4281-964e-af5b00042b8f

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  • Kingdom

    Plantae

  • Division

    Magnoliophyta

  • Order

    Asterales

  • Family

    Asteraceae

  • All Determinations

    Cirsium arvense (L.) Scop. det Unspecified Determiner

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Oregon

  • County/Municipio

    Benton Co.

  • City/Township

    Corvallis

  • Locality

    Witham Hill

  • Township, Range, Section

    T11S, 5W, 55

  • Elevation

    Alt. 120 m. (394 ft.)

  • Distribution

    Map all specimens of this taxon

OCR Text not available.