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Chamaescilla corymbosa

(R. Br.) F. Muell. ex Benth.

Blue stars, Blue squill

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(c) Ruby E Stephens, some rights reserved (CC BY-NC), uploaded by Ruby E Stephens

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(c) Eamonn Culhane, some rights reserved (CC BY), uploaded by Eamonn Culhane

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(c) Nina Kerr, some rights reserved (CC BY), uploaded by Nina Kerr

Chamaescilla corymbosa, commonly known as blue stars, blue squill or mudrurt, is a tuberous perennial herb species in the genus Chamaescilla. It is endemic to southern Australia. Plants are 10 to 15 cm high and have grass-like basal leaves The bright blue flowers have 6 petals (each with three nerves) and 6 stamens. These appear in groups of two or more are produced from August to October in the species' native range. The seed capsules contain black, glossy seeds. There are two currently recognised varieties: C. corymbosa (R.Br.) F.Muell. ex Benth. var. corymbosa C. corymbosa var. paradoxa (Endl.) R.J.F.Hend. The species occurs in Western Australia, South Australia, Victoria and Tasmania.

Description

A herb that keeps growing from year to year. It has tuberous roots. These can be 1-7 cm long. The leaves are narrow and in groups of 2-6. They are 5-13 cm long and 1.5-5 mm wide. There can be fine hairs along the edge. The flowering stalk is 25 cm long. There are 1-6 flowers on a stalk. The fruit is a capsule 8 mm across.

Edible Uses

The tubers are eaten raw or cooked.

Traditional Uses

The tubers are eaten raw or cooked.

This uses section is brief — help expand it

Distribution

It is a temperate plant. It grows in damp sandy or peaty soils. It is often in heath or under light forest cover. It is resistant to frost but affected by drought. In Tasmania it grows from sea level to 200 m altitude.

Where It Grows

Australia*, Tasmania*,

Cultivation

Plants can be grown by division of the tubers or by seed.

Notes

Also put in the family Liliaceae.

Synonyms

Caesia corymbosa R. Br.Chamaescilla corymbosa var. alba GuilfoyleChamaescilla tasmanica Gand.

Also Known As

Mudrurt

References (10)

  • Bodkin, F., 1991, Encyclopedia Botanica. Cornstalk publishing, p 242
  • Clarke, P. A., 2013, The Aboriginal Ethnobotany of the Adelaide Region, South Australia. Transactions of the Royal Society of South Australia. (2013), 137(1): 97-126
  • Curtis, W.M., & Morris, D.I., 1994, The Student's Flora of Tasmania. Part 4B St David's Park Publishing, Tasmania, p 387
  • De Angelis, D., 2005, Aboriginal Plant Use of the Greater Melbourne Area. La Trobe University Environment Collective
  • Gilfedder, L et al, 2003, The Nature of the Midlands. Midlands Bushweb. PO Box 156 Longford, Tasmania. p 67
Show all 10 references
  • Fragm. 7:68. 1870
  • Hastings Advance Community College, 2017, Uses for Native Plants of the Mornington Peninsula. 86pp. p 32
  • Lim, T. K., 2015, Edible Medicinal and Non Medicinal Plants. Volume 9, Modified Stems, Roots, Bulbs. Springer p 23
  • www.fsd.monash.edu.au/files/bethgottpamphley_po.pdf
  • Zola, N., & Gott, B., 1992, Koorie Plants Koorie People. Koorie Heritage Trust. p 45

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