Perotis vaginata Hack.

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Common names:
Annual up to 50(65) cm tall, geniculately ascending; leaf laminas 1–4 cm × 1.5–6 mm, lanceolate.Inflorescence 4–11(15) cm long, embraced below by the uppermost leaf sheath, the spikelets densely packed and ascending.Spikelets 4–5.5 mm long with a slender stipitiform callus 0.7–1.5 mm long; glumes irregularly appressed-scaberulous to pubescent, with a slender rather stiff awn, those of the 2 glumes similar, 15–25 mm long.Caryopsis flattened.
Derivation of specific name: vaginata, vaginate, sheathed, possessing a sheath, referring to the leaves.
Habitat: Forming large colonies in woodland clearings and in disturbed areas, usually growing in damp sandy soil; also on roadside verges and around cultivated fields
Flowering time:
Worldwide distribution: Angola, Botswana, DRC, Namibia, Tanzania, Zambia, Zimbabwe
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species

Cope, T.A. (1999). Poaceae Flora Zambesiaca 10(2) Pages 251 - 253. (Includes a picture).

Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 108.

Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 142.

Other sources of information about Perotis vaginata:

Our websites:

Flora of Botswana: Perotis vaginata
Flora of Zambia: Perotis vaginata
Flora of Zimbabwe: Perotis vaginata

External websites:

African Plants: A Photo Guide (Senckenberg): Perotis vaginata
African Plant Database: Perotis vaginata
BHL (Biodiversity Heritage Library): Perotis vaginata
EOL (Encyclopedia of Life): Perotis vaginata
ePIC (electronic Plant Information Center): Perotis vaginata
Flora Zambesiaca web site: Perotis vaginata
GBIF (Global Biodiversity Information Facility): Perotis vaginata
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network): Perotis vaginata
iNaturalist: Perotis vaginata
IPNI (International Plant Names Index): Perotis vaginata
JSTOR Plant Science: Perotis vaginata
Kew Herbarium catalogue: Perotis vaginata
Kew Monocotyledon checklist: Perotis vaginata
Mansfeld World Database of Agricultural and Horticultural Crops: Perotis vaginata
Plants of the World Online: Perotis vaginata
Tropicos: Perotis vaginata
Wikipedia: Perotis vaginata

Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2014-22

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2022). Flora of Caprivi: Species information: Perotis vaginata., retrieved 5 December 2022

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