Diplolaena obovata is a species of flowering plant in the family Rutaceae. It is a small shrub with yellow, green or red pendulous flowers. It is endemic to Western Australia.

Diplolaena obovata
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Rutaceae
Genus: Diplolaena
Species:
D. obovata
Binomial name
Diplolaena obovata

Description

edit

Diplolaena obovata is a small upright shrub to 0.2–0.8 m (7.9 in – 2 ft 7.5 in) high, branchlets are more or less cylindrical, smooth and covered with scales or star-shaped hairs. The leaves are arranged opposite, egg-shaped, papery, 8–15 mm (0.31–0.59 in) wide, 10–22 mm (0.39–0.87 in) long, flat, smooth and covered sparsely with star-shaped hairs. The corolla is yellow, red or green with five overlapping petals 8–9 mm (0.31–0.35 in) long, hairy and surrounded by bracts on a pedicel 5–7 mm (0.20–0.28 in) long. Flowering occurs in May, June, August and September.[2]

Taxonomy and naming

edit

Diplolaena obovata was first formally described in 1998 by Paul G. Wilson and the description was published in Nuytsia.[3][4] The specific epithet (obovata) means means "egg-shaped".[5]

Distribution and habitat

edit

This species grows in shallow sandy soils in south-west Western Australia from Green Head to Lancelin.[2]

References

edit
  1. ^ "Diplolaena obovata". Australian Plant Census. Retrieved 1 May 2024.
  2. ^ a b Hollister, C.; Thiele, K.R. "Diplolaena obovata". Florabase-the Western Australian Flora. Department of Biodiversity, Conservation and Attractions. Retrieved 13 May 2024.
  3. ^ "Diplolaena obovata". Australian Plant Name Index. Retrieved 13 May 2024.
  4. ^ Wilson, Paul (1998). "Diplolaena obovata". Nuytsia. 12: 117. Retrieved 13 May 2024.
  5. ^ George, A.S; Sharr, F.A (2021). Western Australian Plant Names and their meanings (4th ed.). Kardinya: Four Gables. p. 271. ISBN 9780958034197.