| Xanthorrhoea brunonis | |
|---|---|
 | |
| Xanthorrhoea brunonis at Wireless Hill Park in Perth, Western Australia | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Asphodelaceae |
| Subfamily: | Xanthorrhoeoideae |
| Genus: | Xanthorrhoea |
| Species: | X. brunonis |
| Binomial name | |
| Xanthorrhoea brunonis | |
Xanthorrhoea brunonis is a species of grasstree of the genus Xanthorrhoea native to Western Australia. [1]
The perennial grass tree typically grows to a height of 1.5 metres (5 ft) usually with no trunk but with a scape of 0.35 to 1.5 metres (1.1 to 4.9 ft) and the flower spike to 0.1 to 0.3 metres (0 to 1 ft). It blooms between October and December producing white-cream flowers. [1] It has a tufted appearance with the leaves up to 80 centimetres (31 in) long. The non-flowering part of the stem is always longer than the flowering part. It can be differentiated from Xanthorrhoea preissii by its flower. [2]
The species was first formally described by the botanist Stephan Endlicher in 1846 as part of Johann Georg Christian Lehmann's work Irideae. Plantae Preissianae. [3]
The genera name Xanthorrhoea is from the Greek words xanthos, meaning "yellow", and rheo, meaning "to flow", referring to the gum which flows from the stem. Brunonis honours Robert Brown , a naturalist on the Flinders expedition. [2]
There are two recognised subspecies:
It is found on the Swan Coastal Plain and along the west coast in the Wheatbelt, Peel and South West and the south coast of the Great Southern region of Western Australia. It extends from Dandaragan in the north to Augusta in the south where it grows in sandy-clay soils over laterite. [1]
Isopogon formosus, commonly known as rose coneflower, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a shrub with divided leaves with cylindrical segments, and spherical to oval heads of pink or red flowers.
Banksia drummondii, commonly known as Drummond's dryandra, is a species of shrub that is endemic to Western Australia. It has pinnatifid to pinnatisect leaves, heads of up to one hundred cream-coloured, red and yellow flowers and glabrous fruit.
Banksia hirta is a species of shrub that is endemic to Western Australia. It has hairy stems, deeply serrated leaves, pale yellow flowers in heads of about one hundred and shining follicles. It is restricted to the Stirling Range National Park.
Banksia pteridifolia, commonly known as tangled honeypot, is a species of shrub that is endemic to the southwest of Western Australia. It has short, underground stems, deeply pinnatipartite leaves with sharply-pointed, linear lobes on the sides, creamy white or yellow flowers in heads of about one hundred and later up to five follicles in each head.
Calothamnus quadrifidus, commonly known as one-sided bottlebrush, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. The common name alludes to the arrangement of the flowers in the inflorescence which line up on one side of the stem. It is a shrub with grey-green, pine-like foliage covered with soft hairs and red, four-part flowers in spring. Widely cultivated because of its attractive foliage, colourful, unusual and prolific flowers, it grows in a variety of habitats and soils. In 2010, Alex George published a review of the species based on recent research and described a number of new subspecies.
Melaleuca huegelii, commonly known as chenille honey-myrtle, is a plant in the myrtle family, Myrtaceae and is endemic to the south-west coastal areas of Western Australia. It has small, almost scale-like leaves and flower spikes sometimes more than 100 millimetres (4 in) long on the ends many of its branches.
Verticordia spicata, commonly known as spiked featherflower, is a flowering plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is usually a dense, bushy shrub with small leaves pressed against the stem and spikes of pink flowers from late spring to early summer.
Conospermum caeruleum, commonly known as blue brother, is a shrub in the family Proteaceae and is endemic to the south west of Western Australia. It is a prostrate shrub with small, dense heads of blue, rarely pink flowers and usually grows in heavy soils subject to flooding.
Eremophila arachnoides is a plant in the figwort family, Scrophulariaceae and is endemic to a few arid areas of Western Australia and South Australia. It is a little-known, broom-shaped shrub with white to mauve, trumpet-shaped flowers which are densely hairy on the inside.
Eucalyptus eremicola, commonly known as Vokes Hill mallee, is a species of mallee that is native to South Australia and Western Australia. It has rough bark near the base, smooth bark above, linear to lance-shaped adult leaves, flower buds in groups of between nine and fifteen, white flowers and shortened spherical fruit.
Acacia barbinervis is a shrub belonging to the genus Acacia and the subgenus Phyllodineae endemic to Western Australia.
Acacia sphacelata is a shrub of the genus Acacia and the subgenus Phyllodineae that is endemic to south western Australia.
Hakea stenophylla is a shrub or tree in the family Proteacea, with sweetly scented creamy-white flowers. It is endemic to Western Australia.
Kunzea micrantha is a flowering plant in the myrtle family, Myrtaceae and is endemic to the south west of Western Australia. It blooms between September and December producing pink-purple to white-cream flowers. A widespread and variable species, it is difficult to distinguish from K. praestans and from K. micromera where their range overlap.
Petrophile filifolia is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a small shrub with curved, long, needle-shaped leaves and more or less spherical heads of hairy cream-coloured to pale yellow flowers.
Xanthorrhoea drummondii, commonly known as blackboy, grasstree or Drummond's balga, is a species of grasstree of the genus Xanthorrhoea native to Western Australia.
Xanthorrhoea acanthostachya is a species of grasstree of the genus Xanthorrhoea native to Western Australia.
Xanthorrhoea gracilis, commonly known as the graceful grasstree, grassboy or mimidi, is a species of grasstree of the genus Xanthorrhoea native to Western Australia.
Isopogon scabriusculus is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with cylindrical, or narrow flat, sometimes forked leaves, and spherical to oval heads of pink or red flowers.
Goodenia scapigera, commonly known as white goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to the south-west of Western Australia. It is an erect, perennial herb or shrub with linear to narrow egg-shaped leaves clustered near the ends of the stems, and thyrses of white flowers with purplish spots.