Lomandra multiflora

Plate 1 figs. a–h · 8 separate observations

Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.

Native range 5 botanical countries

Native distribution of Lomandra multiflora, after Kew’s World Checklist of Vascular Plants. Introduced, extinct and doubtful records are excluded, so this is where the plant is from, not everywhere it now grows.

Region	TDWG code	Continent
New South Wales	NSW	AUSTRALASIA
Northern Territory	NTA
Queensland	QLD
South Australia	SOA
Victoria	VIC

Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.

Flowering 568 in flower of 680 examined

56%

57%

40%

22%

67%

73%

86%

88%

78%

67%

Proportion of examined Lomandra multiflora in flower, by month
Month	In flower	Examined	Share	95% interval
Jan	5	9	56%	27% to 81%
Feb	4	7	57%	25% to 84%
Mar	2	5	40%	12% to 77%
Apr	2	9	22%	6% to 55%
May	4	6	67%	30% to 90%
Jun	4	6	67%	30% to 90%
Jul	29	40	73%	57% to 84%
Aug	96	112	86%	78% to 91%
Sep	241	273	88%	84% to 92%
Oct	137	155	88%	82% to 93%
Nov	36	46	78%	64% to 88%
Dec	8	12	67%	39% to 86%

Peak flowering in Oct. Each bar is the share of Lomandra multiflora observations in which someone actually recorded the reproductive state and found the plant in flower, not the raw number of flowering records. That distinction matters: people observe plants far more in spring than in winter, so a bare count of flowering records partly measures when people go outside. Dividing by the number examined removes that. 568 of 680 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. This is still a global aggregate and not a forecast for your garden: the same species flowers on different dates in different hemispheres. Where a species has fewer than 30 flowering records we do not draw this chart at all. Computed from 10.15468/dl.cgje2x.

Where it actually grows measured, from 2,002 observations

Condition	5th percentile	Median	95th percentile
Coldest month, mean daily low	2.1 °C	7.8 °C	12.6 °C
Warmest month, mean daily high	23.0 °C	26.6 °C	30.2 °C
Annual rainfall	625 mm	981 mm	1,505 mm
Rainfall in the driest quarter	79 mm	143 mm	216 mm

It is found where winters are cool but frost is light or absent. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 2,002 research-grade observations of Lomandra multiflora that carry a coordinate, and this is the range those places actually span. The 5th and 95th percentiles are used rather than the minimum and maximum, because a single cultivated specimen in a heated conservatory should not widen a tropical plant's range to the Arctic.

This is not a hardiness zone. A USDA zone is the average annual extreme minimum temperature. The figure above is the mean daily minimum of the coldest month, which is a different quantity and is typically far warmer. Reading one as the other would place a plant several zones too warm, so we do not publish a hardiness zone, because we do not have one. Climate from CHELSA V2.1 (Karger et al. 2017); occurrences from 10.15468/dl.cgje2x.

Also published as 14 synonyms

A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.

Lomandra dura (F.Muell.) Ewart
Xerotes aemula R.Br.
Xerotes brownii F.Muell.
Xerotes decomposita R.Br.
Xerotes distans R.Br.
Xerotes dura F.Muell.
Xerotes media R.Br.
Xerotes multiflora R.Br.
Xerotes multiflora var. aemula (R.Br.) Domin
Xerotes multiflora var. decomposita (R.Br.) Domin
Xerotes multiflora var. distans (R.Br.) Domin
Xerotes multiflora var. media (R.Br.) Domin
Xerotes multiflora var. typicum Domin
Xerotes savannorum Domin

Sourcesevery claim on this page

World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.

We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.