Grey cottonseeds
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Commelinales
Family: Haemodoraceae
Genus: Conostylis
Species:
C. candicans
Binomial name
Conostylis candicans

Conostylis candicans, commonly known as grey cottonheads,[2] is a flowering plant in the family Haemodoraceae and is endemic to the south-west of Western Australia. It has grey foliage and bright yellow flower heads.

Description

Conostylis candicans is a perennial herb to 0.05–0.4 m (2.0 in – 1 ft 3.7 in) high that forms a rhizome. The leaves are in loose clusters or tufted, flat, grey, narrow, 5–15 cm (2.0–5.9 in) long and 0.8–2 mm (0.031–0.079 in) wide and the surface densely covered with yellowish or light, grey matted hairs. The scape is about 10–20 cm (3.9–7.9 in) long, thin, flower heads bright yellow, perianth 5–13 mm (0.20–0.51 in) long, globular shaped in bud, loosening with age, bracts 12–45 cm (4.7–17.7 in) long, fleshy, grey, covered in matted hairs. Flowering occurs from August to November.[3]

Taxonomy and naming

Conostylis candicans was first formally described in 1839 by Stephan Friedrich Ladislaus Endlicher and the description was published in Novarum Stirpium Decades.[4] The specific epithet (candicans) means becoming white or whitish.[5]

Distribution and habitat

Grey cottonheads grows in sandy locations in woodland and coastal heath from Shark Bay to the Scott River in Western Australia.[3]

References

  1. ↑ "Conostylis candicans". Australian Plant Census. Retrieved 14 May 2023.
  2. ↑ "Conostylis candicans". Australian Native Plant Society (Australia). Retrieved 14 May 2023.
  3. 1 2 George, A.S (1987). Flora of Australia 45 (PDF). Canberra: Australian Govt. Publishing Service. pp. 75–77. ISBN 0644052147. Retrieved 15 May 2023.
  4. ↑ "Conostylis candicans". Australian Plant Name Index. Retrieved 15 May 2023.
  5. ↑ George, A.S; Sharr, F.A (2021). Western Australian Plant Names and their meanings (4th ed.). Kardinya: Four Gables. p. 160. ISBN 9780958034197.
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