Grevillea evanescens
From Wikipedia, the free encyclopedia
| Grevillea evanescens | |
|---|---|
| In Mount Coot-tha Botanic Gardens | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Proteales |
| Family: | Proteaceae |
| Genus: | Grevillea |
| Species: | G. evanescens |
| Binomial name | |
| Grevillea evanescens | |
Grevillea evanescens is an endangered species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect to spreading shrub with oblong to elliptic leaves and clusters of pale to bright red and cream-coloured flowers.
Grevillea evanescens is an erect to spreading shrub that typically grows to a height of 2–3.5 m (6 ft 7 in – 11 ft 6 in). The leaves are oblong to egg-shaped with the narrower end towards the base, or elliptic, 20–45 mm (0.79–1.77 in) long and 2.5–9 mm (0.098–0.354 in) wide. The upper surface of the leaves is more or less glabrous and the lower surface of young leaves is silky-hairy. The flowers are arranged in downcurved clusters of eight to twelve flowers on a rachis 7–15 mm (0.28–0.59 in) long. The flowers are pale to bright red and cream-coloured with a red, green tipped style, the pistil 26–27 mm (1.0–1.1 in) long. Flowering occurs in winter and spring and the fruit is an oblong follicle 10–11 mm (0.39–0.43 in) long.[4][2]
Taxonomy
Grevillea evanescens was first formally described in 1994 by Peter M. Olde and Neil R. Marriott in The Grevillea Book from specimens collected by Olde near Gingin in 1991.[5] The specific epithet (evanescens) means "disappearing", referring to the hairs on the lower leaf surface.[6]