Hyparrhenia filipendula Stapf
  • Fl. Trop. Afr. 9: 322 (1919)


Cite taxon page as 'WFO (2023): Hyparrhenia filipendula Stapf. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0000875247. Accessed on: 01 Apr 2023'

Morphology

Caespitose with culms 0·6–2 m. high

  • Provided by: [C].Plants Of the World Online Portal - FWTA
    • Source: [
    • 1
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    Caespitose perennial arising from short scaly rhizomes; culms up to 200 cm high, branched from the inferior nodes.

  • Provided by: [A].Flora Zambesiaca - descriptions
    • Source: [
    • 15
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    False panicle 30–80 cm long, virgate, its branches slender and graceful; spatheoles 4.5–5.5 cm long, linear to almost filiform; peduncles about as long as the spatheoles, very fine and flexuous, with or without spreading white hairs above; racemes 10–12 mm long, 2–4-awned per pair, delicate, yellowish-green often tinged with violet, terminally exserted, not deflexed; raceme-bases very unequal, the superior (4)4.5–8(10) mm long, slender, glabrous.

  • Provided by: [A].Flora Zambesiaca - descriptions
    • Source: [
    • 15
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    Leaf sheaths glabrous or rarely sparsely pilose with stiff white hairs; leaf laminas up to 30 cm × 4 mm.

  • Provided by: [A].Flora Zambesiaca - descriptions
    • Source: [
    • 15
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    Sessile spikelets 5.5–7 mm long; callus 1.8–3 mm long, pungent; inferior glume linear-oblong, flat on the back or with the inner nerves ± raised towards the apex and with an indistinct median hollow towards the base, glabrous to villous with white hairs; awn 3–5.5 cm long, the column hirtellous with fulvous hairs 0.7–1.2 mm long.

  • Provided by: [A].Flora Zambesiaca - descriptions
    • Source: [
    • 15
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    Homogamous spikelets 5–7 mm long, linear-lanceolate, glabrous, a single pair at the base of the inferior raceme and 2 pairs at the base of the superior.

  • Provided by: [A].Flora Zambesiaca - descriptions
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    • 15
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    Pedicelled spikelets 5–6 mm long, linear-lanceolate, terminating in an awnlet 1–5 mm long; callus absent; pedicel-tooth very short, triangular.

  • Provided by: [A].Flora Zambesiaca - descriptions
    • Source: [
    • 15
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    Homogamous pairs 1 at the base of the lower raceme, and 2 at the base of the upper.

  • Provided by: [B].Plants Of the World Online Portal - FTEA
    • Source: [
    • 16
    • ]. 

    False panicle 30–80 cm. long, its branches slender and graceful; spatheoles linear to almost filiform, 4.5–5.5 cm. long, the peduncles ± as long; racemes 10–12 mm. long, 2–4-awned per pair, delicate, not deflexed; raceme-bases very unequal, the upper (4–)4.5–8(–10) mm. long, slender, glabrous.

  • Provided by: [B].Plants Of the World Online Portal - FTEA
    • Source: [
    • 16
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    Leaf-blades up to 30 cm. long, 4 mm. wide.

  • Provided by: [B].Plants Of the World Online Portal - FTEA
    • Source: [
    • 16
    • ]. 

    Pedicelled spikelet with an awnlet 1–5 mm. long.

  • Provided by: [B].Plants Of the World Online Portal - FTEA
    • Source: [
    • 16
    • ]. 

    Sessile spikelet 5.5–7 mm. long, glabrous to villous with white hairs; callus 1.8–3 mm. long, pungent; awn 3–5.5 cm. long, hirtellous with fulvous hairs 0.7–1.2 mm. long.

  • Provided by: [B].Plants Of the World Online Portal - FTEA
    • Source: [
    • 16
    • ]. 

    Caespitose perennial, arising from short scaly rhizomes; culms 60–200 cm. high.

  • Provided by: [B].Plants Of the World Online Portal - FTEA
    • Source: [
    • 16
    • ]. 

    Ecology

    In savanna.

  • Provided by: [C].Plants Of the World Online Portal - FWTA
    • Source: [
    • 1
    • ]. 

     Information From

    Flora Zambesiaca - descriptions
    Flora Zambesiaca
    • A
    Plants Of the World Online Portal - FTEA
    https://www.kew.org/science/who-we-are-and-what-we-do/strategic-outputs-2020/plants-of-the-world-online
    http://www.plantsoftheworldonline.org/terms-and-conditions
    • B
    Plants Of the World Online Portal - FWTA
    https://www.kew.org/science/who-we-are-and-what-we-do/strategic-outputs-2020/plants-of-the-world-online
    http://www.plantsoftheworldonline.org/terms-and-conditions
    • C The Trustees of the Royal Botanic Gardens, Kew
    Poaceae
    https://wcvp.science.kew.org/
    Poaceae. Grasses. World Flora Online Data. 2022.
    • D CC0 1.0 Universal (CC0 1.0).
    World Flora Online Consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2017.
    • E CC0 1.0 Universal (CC0 1.0).