Eriogonum flavum Nutt.
  • Cat. Pl. Upper Louisiana


Cite taxon page as 'WFO (2021): Eriogonum flavum Nutt. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0000674810. Accessed on: 18 Apr 2021'

General Information

Herbs, matted, 0.2-4 × 1-10 dm, tomentose to floccose. Stems: caudex absent or spreading; aerial flowering stems erect or nearly so, slender, solid, not fistulose, arising at nodes of caudex branches and at distal nodes of short, nonflowering aerial branches, (0.1-)0.5-2(-3) dm, tomentose to floccose. Leaves basal, occasionally in rosettes; petiole 0.5-4 cm, tomentose to floccose; blade linear-oblanceolate to oblong or elliptic, 1-7(-9) × (0.3-)0.5-1.5 cm, densely whitish- or grayish-tomentose abaxially, mostly tomentose to floccose or glabrous and green adaxially, margins entire, plane. Inflorescences subcapitate or umbellate, 0.5-3(-5) × 0.3-2.5(-3) dm; branches tomentose to floccose; bracts 4-6, leaflike to semileaflike at proximal node, 0.5-2 × 0.2-0.5 cm, sometimes absent immediately below involucre. Involucres 1 per node, turbinate to campanulate, 3-9 × 2-5 mm, tomentose to floccose; teeth 5-8, erect, 0.2-1 mm. Flowers 3-7 mm, including 0.2-1.5 mm stipelike base; perianth pale to bright yellow, densely pubescent abaxially; tepals monomorphic, oblong; stamens exserted, 3-6 mm; filaments pilose proximally. Achenes light brown to brown, 3-5 mm, glabrous except for sparsely pubescent beak.

  • Provided by: [A].Flora of North America @ efloras.org
    • Source: [
    • 1
    • ]. 

     Information From

    Flora of North America @ efloras.org
    http://www.efloras.org/flora_page.aspx?flora_id=1
    'Flora of North America @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=1 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • A Flora of North America Association
    Polygonaceae
    World Flora Online Data. 2017.
    • B CC0 1.0 Universal (CC0 1.0).