Scleria terrestris (L.) Fassett
  • Rhodora

Cite taxon page as 'WFO (2020): Scleria terrestris (L.) Fassett. Published on the Internet; Accessed on: 23 Feb 2020'

General Information

Perennials, stoloniferous. Rhizomes woody, with dark purple scales. Culms sparse, 0.6-3 m tall, 4-7 mm wide, 3-angled, often scabrous, glabrous. Leaf sheaths 1-8 cm, papery; basal 2 or 3 sheaths on culm purplish red, not winged; sheaths at middle part of culm with wings 1-3 mm wide; contraligule semicircular, short, usually barbate, barbs purple; leaf blade linear, 30-40 cm × 6-10 mm, papery, slightly scabrous, glabrous. Involucral bracts leaflike, basalmost to 40 cm, sheathing; bractlets setaceous, basally auriculate, auricles slightly hispid. Inflorescences paniculate, with 1-3 distant branches; branches 3-8 × 1.5-6 cm. Spikelet 1(or 2) in a cluster, entirely unisexual, oblong-ovoid to narrowly ovoid, apex truncate to acuminate. Glumes of male spikelets 2-3 mm, thickly membranous, basal ones keeled and with rust-colored short lines, apical ones pale colored and scarious. Female spikelets usually growing at base of branch; glumes broadly ovate to ovate-lanceolate, 2-4 mm wide, sometimes with rust-colored short lines, keeled, apex apiculate. Male spikelets 3-flowered. Male flowers: anthers linear. Female flowers: stigmas 3. Disk yellow, ca. 1.8 mm in diam., slightly 3-lobed to barely lobed; lobes semicircular, flat, margin reflexed. Nutlet white or pale brown, spherical to ovoid, ca. 2.5 mm in diam., sometimes ± 3-sided, reticulate, slightly hispid, apex tipped. Fl. and fr. May-Oct.

  • Provided by: [B].Flora Of CHina @
    • Source: [
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     Information From

    • A CC0 1.0 Universal (CC0 1.0).
    Flora Of CHina @
    'Flora of China @ eFloras (2008). Published on the Internet [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • B Missouri Botanical Garden
    World Flora Online consortium
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).
    International Union for Conservation of Nature v.3
    IUCN 2019. The IUCN Red List of Threatened Species. Version 2019-1.
    • D See IUCN Terms and conditions of use
    International Union for Conservation of Nature
    IUCN 2016. IUCN Red List of Threatened Species. Version 2016-2
    • E All Rights Reserved