Thysanotus arenarius Brittan

Species

Angiosperms > Asparagales > Asparagaceae > Thysanotus

Characteristics

Rhizome c. 1 cm diam.; roots thick, fibrous. Leaves annual, c. 10-15, linear, to 23 cm long, 3-5 mm wide, sparsely ciliate-margined, withering early. Stems perennial, ±prostrate, 50-70 cm long, branching monopodially, ridged with short patent hairs towards base, glabrous above, rarely whole plant glabrous. Umbels 2-or 3-flowered; pedicels c. 10 mm long, articulated near base, recurved in fruit. Perianth segments c. 15 mm long. Sepals narrowly linear, 3 mm wide, mucronate. Petals elliptic, c. 6 mm wide; fimbriae c. 3 mm long. Stamens 6, declinate; 3 outer anthers 5.5 mm long, slightly curved; 3 inner anthers 9 mm long, curved and twisted. Style curved, declinate, 11 mm long. Seeds ±spherical, 2-2.5 mm diam.; aril shortly stalked, dull orange.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
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Spread -
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Root system fibrous-root rhizome
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Environment

Grows in coastal or near-coastal vegetation, usually dominated by acacias in sand.
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Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
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Distribution

Thysanotus arenarius world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:542178-1
WFO ID wfo-0000748818
COL ID 56TVQ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Thysanotus arenarius