Penthorum sedoides L.
  • Sp. Pl.


Cite taxon page as 'WFO (2021): Penthorum sedoides L. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001299780. Accessed on: 28 Sep 2021'

General Information

Stems frequently pink or reddish, especially with age, 1-6(-8) dm, stipitate glands hyaline or reddish brown and often black- or purple-tipped. Leaves: petiole absent or 1-10 mm; blade 2-18(-24) × 0.5-4(-5.5) cm, glabrous or sparsely stipitate-glandular abaxially and ad-axially, hairs black- or purple-tipped. Inflorescences secund, 2-7-branched, each branch (6-)10-25(-30)-flowered. Pedicels 0.5-3 mm. Flowers: hypanthium 0.5-1.5 × 1.5-3.5 mm; sepals persistent, erect or spreading, unequal, 0.8-2 × 0.4-1 mm, margins entire or serrulate with 1-4 gland-tipped teeth per side; filaments 1-2 mm; anthers 0.7-1 mm; pistil 3-4 mm; stigmas often purple with age. Seeds 0.5-0.7 × 0.2-0.3 mm, tubercles reddish or pinkish. 2n = 18.

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

    "Erect, 2–7 dm, simple or branched above, glabrous below, stipitate- glandular in the infl; lvs lanceolate to narrowly elliptic, 5–10 cm, sharply serrate, acuminate at both ends; cymes 2–8 cm; sep oblong-lanceolate; capsule 5–6 mm wide; 2n=18. Marshes and muddy soil; Me. to Ont. and Minn., s. to Fla. and Tex. July–Sept."

  • Provided by: [B].New York Botanical Garden
    • Source: [
    • 2
    • ]. 

      Bibliography

     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
    New York Botanical Garden
    Descriptions of plants should be attributed to the full citation for each individual article, chapter or book that is the source for each record, which should include the authors of original publication.
    • B Content licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
    International Union for Conservation of Nature
    https://www.iucn.org/
    IUCN 2016. IUCN Red List of Threatened Species. Version 2016-2
    • C All Rights Reserved
    International Union for Conservation of Nature v.3
    https://www.iucnredlist.org/
    IUCN 2019. The IUCN Red List of Threatened Species. Version 2019-1.
    • D See IUCN Terms and conditions of use http://www.iucnredlist.org/info/terms-of-use
    Penthoraceae
    World Flora Online Data. 2017.
    • E CC0 1.0 Universal (CC0 1.0).
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • F CC0 1.0 Universal (CC0 1.0).