Biology:Hibiscus heterophyllus

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Short description: Species of tree

Native rosella
Hibiscus heterophyllus flower image.jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malvales
Family: Malvaceae
Genus: Hibiscus
Species:
H. heterophyllus
Binomial name
Hibiscus heterophyllus
Vent.[1]

Hibiscus heterophyllus, commonly known as native rosella or toilet paper bush,[2] is a flowering plant in the family Malvaceae. It a shrub or small tree with white, pale pink or yellow flowers with a dark red centre and grows in New South Wales and Queensland.

Description

Hibiscus heterophyllus is a shrub or small tree with more or less smooth, prickly stems. The lower leaves are egg-shaped or with 3-5 lobes, upper leaves are narrowly oval shaped to narrowly lance shaped and 5–18 cm (2.0–7.1 in) long. The flowers are borne singly in leaf axils, calyx lobes lance-shaped, 20–35 mm (0.79–1.38 in) long with a dense covering of rusty-coloured star shaped, short, matted hairs. The flower corolla 5–7 cm (2.0–2.8 in) long, pale pink, white or yellow with a dark red centre. The fruit is 20 mm (0.79 in) long and covered with straw-coloured short, soft, upright hairs. Flowering occurs from spring to summer.[2][3]

Taxonomy and naming

Hibiscus heterophyllus was first formally described in 1805 by Étienne Pierre Ventenat and the description was published in Jardin de la Malmaison.[4][5] The specific epithet (heterophyllus) means "different" and "leaved" with reference to having varying shaped leaves.[3][6]

Distribution and habitat

This species is usually found in open forest, rainforest or nearby, from north-east Queensland to the south coast of New South Wales.[2]

References

  1. "Hibiscus heterophyllus". Australian Plant Census. https://biodiversity.org.au/nsl/services/apc-format/display/62548. 
  2. 2.0 2.1 2.2 Mitchell, A.S; Norris, E.H. "Hibiscus heterophyllus". Royal Botanic Gardens Sydney. https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Hibiscus~heterophyllus. 
  3. 3.0 3.1 "Hibiscus heterophyllus". Australian Native Plant Society (Australia). http://anpsa.org.au/h-het.html. 
  4. "Hibiscus heterophyllus". Australian Plant Name Index. https://biodiversity.org.au/nsl/services/rest/instance/apni/468267. 
  5. Ventenat, E. P (1805). Jardin de la Malmaison (2 ed.). Paris. p. 103. https://www.biodiversitylibrary.org/item/141244#page/181/mode/1up. 
  6. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 327. ISBN 9780958034180. 

Wikidata ☰ Q3019015 entry