Helianthus annuus L.

  • Filed As

    Asteraceae
    Helianthus annuus L.

  • Collector(s)

    D. E. Atha 12142, 26 Jul 2012

  • Location

    United States of America. Texas. Travis Co. NW corner of S Pleasant Valley Road and E William Cannon Dr, along Williamson Creek.

  • Habitat

    Floodplain forest dominated by Carya illinoinensis, Ulmus crassifolia and Ptelea trifoliata, the herb layer dominated by Calyptocarpus vialis, Rivina humilis and Chasmanthium latifolium.

  • Description

    Herb; rays yellow, the disk dark brown. Phenology of specimen: Flower and Fruit.

  • Notes (shown on label)

    Sample preserved in silica gel at NY.

  • Identifiers

    NY Barcode: 00200442

    Occurrence ID: 44b9ca9a-d88d-4759-9478-f8aba2b383cc

  • Laboratory Collections

    Tissue Samples, 01284642, D. E. Atha 12142, Helianthus annuus L. - Accepted : Asteraceae (313.0) : : : Magnoliophyta;

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  • Kingdom

    Plantae

  • Division

    Magnoliophyta

  • Order

    Asterales

  • Family

    Asteraceae

  • All Determinations

    Helianthus annuus L. det D. E. Atha, 2013

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Texas

  • County/Municipio

    Travis Co.

  • Locality

    NW corner of S Pleasant Valley Road and E William Cannon Dr, along Williamson Creek

  • Elevation

    Alt. 157 m. (515 ft.)

  • Coordinates

    30.1799, -97.7402

  • Georeferencing Method

    GPS. 30.179887N, 97.740224W (±500m), ca 157 m elev

  • Distribution

    Map all specimens of this taxon

OCR Text not available.