Anthephora nigritana Stapf & C.E. Hubb.

FTA 9: 937 (1930).- Type: Dalziel 260, Nigeria, Katagum (syn- K); Barter 1380, Nigeria, Nupe (syn- K); Dalziel 507, Nigeria, Sokoto (syn- K).

Anthephora lynesii Stapf & CE Hubbard, FTA 9 : 938 (1930).- Type: Lynes 627, Sudan, Kuluma (holo- K ; iso- BM).

Regional litterature: FWTA: 457 (1972); FTEA:  662 (1982); Fl. Ethiopia & Eritrea 7: 281, fig (1995); Poac. Niger: 470, fig. (1999); Fl. Chad (2013); Pl. Sudan & S Sudan: 118 (2015).

Description:

* Caespitose perennial of 0.5-1.5 m high. Culms robust, erect or ascending, glabrous. Leaves linear, flat, glabrous, 10-40 cm long and 3-8 mm wide; ligule truncate, membranous; sheaths glabrous .

* Inflorescence a spiciform cylindrical panicle of 10-25 cm long, straw-colored with grey purple, composed of about 7 spikelets in small oblong clusters on pubescent peducles; central axis sinuous and angular.

* Spikelets elliptical to oblong, 4-6 cm long, acute en broader in the middle. Glumes unequal, Lower glumes of outer spikelets as long as spikelets, coriaceous and appressed pubescent, those of the inner spikelets reduced; upper glume as long or shorter than the lower one, membranous, and subulate. Lower lemma ciliate towards the tip, and shorter than spikelet; upper lemma cartilaginous, ovate-lanceolate. Anthers 3. Caryopse ellipsoid, 2 mm long.

Distribution West Africa: Niger, Nigeria, Chad, Sudan.

Distribution world-wide: Congo, Kenia, Saoudi Arabia, Yemen.

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