Family: Cyperaceae
Schoenus tenuissimus
Citation:
Benth., FI. Aust. 7:365 (1878).
Synonymy: Chaetospora tenuissima F. Muell. ex Hook. f., Fl. Tasm. 2:81 (1858), nom. illegit.
Common name: Slender bog-rush.
Description:
Rhizome creeping, horizontal, thick, with shining purplish-brown scales; stems close together but not in a linear series, slender, rigid, 10-20 cm high, c. 0.5 mm thick, angular-striate; leaves reduced to basal mucronate glabrous sheaths, oblique at the orifice.
Spikelet solitary, terminal, erect or nearly so, oblong-lanceolate, 10-11 mm long, with a short more or less glumelike bract and 1 fertile flower; glumes a dark purplish-brown, margins glabrous, 3 or 4 lowest empty; hypogynous scales 6, broad and thick.
Nut obovoid-pyriform, obtuse, cuneate to a long stipe, c. 3.5 x 2 mm, trigonous by longitudinal obtuse ribs, sides convex, light- to chestnut-brown, smooth, rather dull; scales broad-lanceolate, concealing the stipe, straw-coloured, about a third of the length of the nut.
Distribution:
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Vic.; Tas. S. pachylepis S.T. Blake of Qld and N.S.W. may belong to this species.
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Conservation status:
native
Flowering time: Jan., June and Oct.
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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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