Family: Poaceae
Stipa platychaeta
Citation:
Hughes, Kew Bull. 1921:16 (1921).
Synonymy: S. acrociliata Reader var. minor Reader, Victorian Nat. 23:25 (1906), nom. nud.
Common name: Flat-awned spear-grass.
Description:
Rhizomatous; stems to 2 m high; nodes glabrous; sheaths tightly rolled, glabrous to scaberulous; ligule obtuse or lacerate, 1-6 mm long; auricles glabrous; blades to 25 cm long, 1-8 mm wide, glahrous to scaberulous.
Panicle 10-40 cm long, sparse, spreading, to 20 cm wide (excluding the awns); glumes gaping, acuminate; lower glume 7.5-15 mm long; upper glume 6-10 (rarely to 12) mm long; floret cylindrical, 4.5-6 mm long (excluding the awn); lemma brown, granular, with appressed yellow hairs to the apex; callus 0.5-1 mm long, straight and sharp; awn 6-8 (rarely to 9)cm long, falcate; column 1-1.5 cm long, scabrous.
Published illustration:
Cunningham et al. (1982) Plants of western New South Wales, p. 145).
Distribution:
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W.Aust.; N.S.W.; Vic.
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Conservation status:
native
Flowering time: mainly in summer,
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SA Distribution Map based
on current data relating to
specimens held in the
State Herbarium of South Australia
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Biology:
No text
Author:
Not yet available
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