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Annuals or perennials. Inflorescence composed of racemes, these digitate or borne upon an elongated central axis; spikelets 2-3(-5)-nate, rarely solitary. Spikelets pedicellate, awnless; lower floret barren; upper floret bisexual; lower glume small or 0; upper glume as long as the spikelet or shorter, exposing the upper lemma; lower lemma usually as long as the spikelet, typically with longitudinal lines of hairs between the nerves; upper lemma chartaceous to cartilaginous, longitudinally striate. Worldwide: c. 220 species in warm and tropical regions Burundi: 23 taxa. The larvae of the following species of insect eat species of this genus:
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Species | Content | |
abyssinica (Hochst. ex A.Rich.) Stapf | ||
acuminatissima Stapf | Description | |
angolensis Rendle | Description | |
atrofusca (Hack.) Camus | ||
ciliaris (Retz.) Koeler | Description | |
comifera Pilg. | Description | |
complanata Goetgh. | Description, Image | |
debilis (Desf.) Willd. | Description | |
diagonalis (Nees) Stapf | Description | |
gayana (Kunth) Stapf ex A. Chev. | Description | |
gazensis Rendle | Description, Image | |
longiflora (Retz.) Pers. | Description | |
maitlandii Stapf & C.E. Hubb. | Description | |
nuda Schumach. | Description | |
pearsonii Stapf | Description | |
perrottetii (Kunth) Stapf | Description, Image | |
pseudodiagonalis Chiov. | Description | |
pulchra Van der Veken | ||
sanguinalis (L.) Scop. | Description | |
siderograpta Chiov. | ||
ternata (A. Rich.) Stapf | Description | |
thouaresiana (Flüggé) A. Camus | Description | |
velutina (Forssk.) P. Beauv. | Description, Image |
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