Home | > | List of families | > | Poaceae | > | Sorghastrum |
Annuals or perennials. Inflorescence a panicle with elongated central axis; primary branches bearing short racemes. Rhachis internodes and pedicels slender. Spikelets of each pair markedly different; the sessile spikelet fertile, the pedicellate spikelet (mostly in ours) reduced to a barren pedicel. Sessile spikelet: lower glume coriaceous, keeled at apex; upper glume broadly convex; upper lemma awned. Worldwide: 17 species occurring in Africa and tropical and warm America Zambia: 5 taxa. |
No image yet |
Species | FZ divisions | Content |
fuscescens (Pilg.) Clayton | N | |
incompletum (Presl) Nash var. bipennatum (Hack.) P.D. Davila | W,C,E | Description |
nudipes Nash | B,N,C,S | Description |
pogonostachyum (Stapf) Clayton | N,C | |
stipoides (Kunth) Nash | N,C |
Home | > | List of families | > | Poaceae | > | Sorghastrum |