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Xanthorrhoea semiplana
Tufted grass tree is a slow-growing Australian plant in the Aloe family, native to south-eastern South Australia and western Victoria. It is grown in gardens for its tufted, grass-like leaves and long flower spikes, and it needs excellent drainage.
Xanthorrhoea semiplana is a species of grass tree found in south-eastern Australia, with two subspecies:
Xanthorrhoea semiplana ssp. semiplana, the tufted grass tree, grows on the Eyre, Yorke and Fleurieu Peninsulas, southeastern South Australia and probably midwestern Victoria.
A large and prominent plant in the Australian landscape, Xanthorrhoea semiplana is a source of both food and shelter for numerous species. A study by the CSIRO found that these grass trees generate a distinct microclimate beneath their canopies, a discovery with significant implications for wildlife. This consistently stable environment moderates cold temperatures in winter and offers a crucial cool refuge for animals during summer heatwaves. Additionally, the study found that larger (and therefore older) grass trees provided the greatest protection from temperature and rain fluctuations.
Xanthorrhoea acanthostachya · Xanthorrhoea acaulis · Broad Leafed Grasstree · Xanthorrhoea arenaria · Austral Grass Tree · Xanthorrhoea bracteata · Xanthorrhoea brevistyla · Xanthorrhoea brunonis · Sand Heath Grasstree · Xanthorrhoea concava · Drummond's Balga · Swamp Grasstree
Text excerpted from the Wikipedia article Xanthorrhoea semiplana by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
