Digitaria remotigluma (De Winter) Clayton

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Synonyms: Digitariella remotigluma De Winter
Common names:
Status: Native
A loosely caespitose or creeping annual. Culms (5)10–40(50) cm., decumbent or creeping at the base, glabrous, nodes dark and loosely to densely hairy. Leaf sheaths subglabrous to partly densely hairy, scaberulous. Ligule 1–2 mm. long, subtruncate, entire. Leaf laminae 3–8 × 0.2–0.4 cm., linear, flat, subglabrous and scaberulous on both surfaces, scaberulous along the crisped margin. Inflorescence composed of (1)2–5 racemes, 5–15 cm. long, mostly in one whorl, sometimes in two whorls, separated by a short common axis. Rhachis triquetrous, narrowly winged, up to 0.5 mm. broad, smooth with scabrous margins. Pedicels 2-nate, 0.5–2.5 mm. long, subterete to triangular, ciliate, not broadened at the apex, which can bear a poorly developed coronula. Spikelets 8–11(15) mm. long, linear. Inferior glume 0.25–0.75 mm. long, truncate, rarely oblong triangular, nerveless, hyaline, separated from the other scales by a narrow stipe, 1–3 mm. long. Superior glume 7–8(12) mm. long, lanceolate-linear, 7-nerved, the central and submarginal nerves well developed, pale green, appressed hairy, hairs fine, with an irregularly recurved apex. Inferior lemma c. 4 mm. long, lanceolate, 5-nerved, appressed hairy, pale green. Superior lemma c. 3 mm. long, lanceolate, acuminate, pale yellow to greenish or bluish purple.
Derivation of specific name:
Habitat: On sandy river banks and in dambos.
Flowering time:
Worldwide distribution: Botswana, DRC, Malawi, Namibia, Tanzania, Zambia, Zimbabwe
Botswana distribution: N
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species

Clayton, W.D. (1989). Poaceae Flora Zambesiaca 10(3) Page 159. (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 102.

Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 134.

Timberlake, J.R. & Childes, S.L. (2004). Biodiversity of the Four Corners Area: Technical Reviews Volume Two (Chapter 5-15) Appendix 5-1: Plant Checklist Occasional Publications in Biodiversity 15 Page 188.

Other sources of information about Digitaria remotigluma:

Our websites:

Flora of Caprivi: Digitaria remotigluma
Flora of Malawi: Digitaria remotigluma
Flora of Zambia: Digitaria remotigluma
Flora of Zimbabwe: Digitaria remotigluma

External websites:

African Plants: A Photo Guide (Senckenberg): Digitaria remotigluma
African Plant Database: Digitaria remotigluma
BHL (Biodiversity Heritage Library): Digitaria remotigluma
EOL (Encyclopedia of Life): Digitaria remotigluma
GBIF (Global Biodiversity Information Facility): Digitaria remotigluma
Google: Web - Images - Scholar
iNaturalist: Digitaria remotigluma
IPNI (International Plant Names Index): Digitaria remotigluma
JSTOR Plant Science: Digitaria remotigluma
Mansfeld World Database of Agricultural and Horticultural Crops: Digitaria remotigluma
Plants of the World Online: Digitaria remotigluma
Tropicos: Digitaria remotigluma
Wikipedia: Digitaria remotigluma

Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2014-24

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2024). Flora of Botswana: Species information: Digitaria remotigluma.
https://www.botswanaflora.com/speciesdata/species.php?species_id=107730, retrieved 30 May 2024

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