Biology:Grevillea longicuspis
| Grevillea longicuspis | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Proteales |
| Family: | Proteaceae |
| Genus: | Grevillea |
| Species: | G. longicuspis
|
| Binomial name | |
| Grevillea longicuspis McGill.[1]
| |
Grevillea longicuspis is a species of flowering plant in the family Proteaceae and is endemic to a small area of the Northern Territory in Australia. It is a shrub with divided leaves that are egg-shaped in outline with sharply-pointed teeth or lobes, and clusters of red flowers with a red or creamy pink style.
Description
Grevillea longicuspis is a shrub that typically grows to a height of 0.6–1 m (2 ft 0 in–3 ft 3 in), its branchlets and leaves partly covered with glandular hairs. Its leaves are egg-shaped in outline, 25–80 mm (0.98–3.15 in) long and 120–60 mm (4.7–2.4 in) wide on a petiole 5–14 mm (0.20–0.55 in) long, and are usually divided with four to eight sharply-pointed triangular teeth or lobes. The flowers are arranged in more or less spherical to oval clusters on the ends of branches or in upper leaf axils on a rachis 3–18 mm (0.12–0.71 in) long, each flower on a pedicel 2.0–3.5 mm (0.079–0.138 in) long. The flowers are red and glabrous, the style red to pinkish- or lemony-cream, the pistil 6.5–9.5 mm (0.26–0.37 in) long. Flowering occurs from August to December and the fruit is a glabrous, oblong follicle 9.5–12.5 mm (0.37–0.49 in) long.[2][3]
Distribution and habitat
This grevillea grows in open woodland in sandy soil, and is restricted to a small area near Darwin in the Northern Territory.[2][3]
Conservation status
Grevillea longicuspis is listed as "near threatened" under the Northern Territory Government Territory Parks and Wildlife Act.[3]
References
- ↑ "Grevillea longicuspis". Australian Plant Census. https://biodiversity.org.au/nsl/services/apc-format/display/90922.
- ↑ 2.0 2.1 "Grevillea longicuspis". Australian Biological Resources Study, Department of Agriculture, Water and the Environment: Canberra. https://profiles.ala.org.au/opus/foa/profile/Grevillea%20longicuspis.
- ↑ 3.0 3.1 3.2 "Grevillea longicuspis". Northern Territory Government. http://eflora.nt.gov.au/factsheet?id=5043.
Wikidata ☰ Q5607960 entry
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