Persoonia acerosa
From Wikipedia, the free encyclopedia
| Needle geebung | |
|---|---|
| Persoonia acerosa in the ANBG | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Proteales |
| Family: | Proteaceae |
| Genus: | Persoonia |
| Species: | P. acerosa |
| Binomial name | |
| Persoonia acerosa | |
| Occurrence data downloaded from AVH | |

Persoonia acerosa, commonly known as needle geebung,[3] is a species of flowering plant in the family Proteaceae and is endemic to a restricted area of New South Wales. It is a shrub with small, channelled, needle-like leaves, yellow tubular flowers and yellowish-green, pear-shaped fruit.
Persoonia acerosa is an erect to spreading shrub that typically grows to a height of 0.5–2 m (1 ft 8 in – 6 ft 7 in) and has smooth bark. The leaves are linear, 10–23 mm (0.39–0.91 in) long and 0.5 mm (0.020 in) wide and channelled on the upper surface. The flowers are arranged between the leaves on a branchlet that continues to grow after flowering, each flower on a pedicel 1–2 mm (0.039–0.079 in) long. The flowers are tube-shaped, 8–10 mm (0.31–0.39 in) long, glabrous, and mostly appear in summer. The fruit is a pear-shaped, yellowish-green drupe up to 14 mm (0.55 in) long.[3][4][5]
Taxonomy
Persoonia acerosa was first formally described in 1827 by Josef August and Julius Hermann Schultes in their book Mantissa in volumen primum [-tertium] :Systematis vegetabilium caroli a Linné from an unpublished description by Franz Sieber.[6][7]