Xanthorrhoea drummondii
Species of flowering plant
From Wikipedia, the free encyclopedia
Xanthorrhoea drummondii, commonly known as grasstree[2] or Drummond's balga,[3] is a species of grasstree of the family Asphodelaceae.[4][5] It is native to Western Australia.[6]
| Xanthorrhoea drummondii | |
|---|---|
| |
| Xanthorrhoea drummondii in Avon Valley National Park | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Asphodelaceae |
| Subfamily: | Xanthorrhoeoideae |
| Genus: | Xanthorrhoea |
| Species: | X. drummondii |
| Binomial name | |
| Xanthorrhoea drummondii | |
Description
The perennial grass tree can grow to a height of 4.5 metres (15 ft) with the trunk reaching 2 metres (7 ft), scape of 0.5 metres (1.6 ft) and the flower spike to 1.8 metres (6 ft). It blooms between September and November producing yellow-white flowers.[6]
The stem is usually simple with a single crown. Young leaves form a stiffly erect tuft with older leaves often strongly reflexed forming a skirt around the stem. The glaucous grey-green leaves are quadrate-rhombic in cross-section and about 1.8 to 2.5 millimetres (0.07 to 0.10 in) wide and 1.3 to 2.3 millimetres (0.05 to 0.09 in) thick.[7]
Taxonomy
The species was first formally described by the botanist William Henry Harvey in 1855 as part of Hooker's Journal of Botany and Kew Garden Miscellany.[7][8]
Distribution
The species is found in the Perth hills and in coastal areas of the Mid West, Wheatbelt and Great Southern regions of Western Australia where it grows in sandy soils over laterite.[6]