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Electronic Flora of South Australia species Fact Sheet

Family: Poaceae
Setaria viridis

Citation: P. Beauv., Agrost. 51 (1812).

Synonymy: Panicum viride L., Syst. Nat. edn 10, 2:870 (1759).

Common name: Green pigeon-grass.

Description:
Annual, to 40 cm high, with stems branching at the base and sometimes geniculate; leaf blades flat, to 1 cm broad, sheath ciliate near the summit, ligule of hairs c. 2 mm long.

Panicle compact, at first green, 2-5 cm long, 4-6 mm broad (excluding the bristles); rhachis often villous; spikelets c. 2.5 mm long, 2-6 within a very shortly stalked involucre of 12-18 unequal bristles to 8 mm long and with erect teeth; second glume and lemmas nearly equal in length, second (fertile) lemma smooth or almost so, its palea almost obsolete; entire spikelet shed with the fruit.

Distribution:  A weed of disturbed land.

S.Aust.: NW, NL, MU, SL, SE.   All mainland States except the N.T.   Native to Europe and Asia.

Conservation status: naturalised

Flowering time: Feb. — June.


SA Distribution Map based
on current data relating to
specimens held in the
State Herbarium of South Australia

Biology: No text

Author: Not yet available


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