Dontostemon integrifolius

Plate 1 figs. a–h · 7 observations

This species has been photographed under an open licence only 7 times, so some figures below are different views of the same plant, taken on the same day, rather than different individuals. They are usually different parts of it: the leaf, the flower, the bark.

Dontostemon integrifolius, photographed by Aleksei Baushev — fig. a Aleksei Baushev, CC BY 4.0 / 2021-09-13 / obs. 158445839

Dontostemon integrifolius, photographed by Andreas Taeger — fig. c Andreas Taeger, CC BY 4.0 / obs. 164607852

Dontostemon integrifolius, photographed by Юлия — fig. e Юлия, CC BY 4.0 / obs. 81562316

Dontostemon integrifolius, photographed by Egor Dyukarev — fig. g Egor Dyukarev, CC BY 4.0 / obs. 146357124

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 12 botanical countries

Native distribution of Dontostemon integrifolius, 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
Amur	AMU	ASIA-TEMPERATE
Buryatiya	BRY
China North-Central	CHN
Chita	CTA
Inner Mongolia	CHI
Irkutsk	IRK
Manchuria	CHM
Mongolia	MON
Primorye	PRM
Tuva	TVA
Xinjiang	CHX
Yakutiya	YAK

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.

Where it actually grows measured, from 422 observations

Condition	5th percentile	Median	95th percentile
Coldest month, mean daily low	-30.6 °C	-25.8 °C	-19.5 °C
Warmest month, mean daily high	18.2 °C	23.1 °C	27.9 °C
Annual rainfall	111 mm	268 mm	407 mm
Rainfall in the driest quarter	5 mm	9 mm	16 mm

It is found where winters are arctic. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 422 research-grade observations of Dontostemon integrifolius 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.

Also published as 10 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.

Andreoskia eglandulosa DC.
Andreoskia integrifolia (L.) DC.
Cheiranthus muricatus Weinm.
Dontostemon eglandulosus Ledeb.
Hesperidopsis integrifolius Kuntze
Hesperis glandulosa Pers.
Sisymbrium atomarium Adans. ex DC.
Sisymbrium eglandulosum DC.
Sisymbrium integrifolium L.
Synstemon linearifolius C.H.An

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.