G.299. Aristida L. - Bristle grasses

Description of the genus

Annuals or perennials. Spikelets 1-flowered, disarticulating above the glumes, in terminal, lax or contracted, panicles; glumes persistent, narrow, usually 1-nerved. Lemma narrow, with hard callus at base, with or without a beak or twisted column; articulation present or 0, usually visible as a transverse darker line on the body of the lemma, occurring at the apex of the lemma or at the apex of the column; awns 3 (1 central, 2 lateral) or rarely 1, glabrous.

Worldwide: c. 330 species in warm regions of the world

Caprivi: 10 taxa.

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Links to taxa:     View: living plant images - herbarium specimen images - all images for this genus

SpeciesContent
adscensionis L.Image
congesta Roem. & Schult.Image
effusa Henrard
meridionalis (Stapf) Henrard
pilgeri Henrard
rhiniochloa Hochst.Image
scabrivalvis Hack. subsp. scabrivalvis
stipitata Hack. subsp. graciliflora (Pilg.) Melderis
stipitata Hack. subsp. robusta (Stent & J.M. Rattray) Melderis
stipitata Hack. subsp. stipitata

Other sources of information about Aristida:

Our websites:

Flora of Botswana: Aristida
Flora of Malawi: Aristida
Flora of Mozambique: Aristida
Flora of Zambia: Aristida
Flora of Zimbabwe: Aristida

External websites:

ePIC (electronic Plant Information Center): Aristida
Flora Zambesiaca web site: Aristida
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network) taxonomy for plants report for Aristida
IPNI (International Plant Names Index): Aristida
Kew Herbarium catalogue: Aristida
Kew Monocotyledon checklist: Aristida

Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2014-18

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2018). Flora of Caprivi: Genus page: Aristida.
https://www.capriviflora.com/speciesdata/genus.php?genus_id=150, retrieved 19 April 2018

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