Family: Solanaceae
Lycium australe
Citation:
F. Muell., Fragm. Phyl. Aust. 1:83 (1859).
Synonymy: Not Applicable Common name: Australian boxthorn.
Description:
Intricately branched shrub 0.5-1.5, rarely to 2.5 m high; ultimate lateral branchlets leafy, usually ending in a spine and up to 5 cm long; initial single leaves early deciduous; subsequent leaves in clusters of 5-10, thick and fleshy, narrowly obovoid to ellipsoid, slightly compressed, flat when dry, 3-25 x 1.5-3 (rarely to 5) mm, grey-green.
Pedicel 2-5, rarely to 10 mm; corolla 8-12 mm long, creamy-white to pale-lilac with darker markings in the throat and tinged brownish-purple outside; lobes 2-3 x 1.5-3 mm; stamens included or scarcely exserted.
fruiting calyx not deeply split; berry ovoid to ellipsoid, orange-red, 4-8 x 2.5-5 mm; seeds 1.5-2 x 1-1.5 mm, dull-yellow.
| Flowering branch.
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Image source: fig. 566A in Jessop J.P. & Toelken H.R. (Ed.) 1986. Flora of South Australia (4th edn).
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Published illustration:
Cunningham et al. (1982) Plants of western New South Wales, p. 587.
Distribution:
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In open arid shrublands, often in depressions in subsaline, usually clayey soils, sometimes in dense colonies; also in arid mallee and woodland.
S.Aust.: NW, LE, NU, GT, FR, EA, EP, NL, MU, YP, SL. W.Aust.; N.S.W.; Vic.
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Conservation status:
native
Flowering time: throughout the year but mainly spring and early 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:
The ripe berries are edible, and the seeds are probably distributed by birds.
Taxonomic notes:
Sometimes confused with Nitraria billardierei (Zygophyllaceae), Scaevola spinescens (Goodeniaceae) or Lawrencia squamata (Malvaceae).
Author:
Not yet available
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