Chrysanthemum zawadzkiiHerbich

WFO wfo-0000034775 Accepted WFO 2026-06 8 photographs CC BY

Plate 1 figs. a–h · 8 separate observations

Chrysanthemum zawadzkii, photographed by Aleksei Baushev
fig. a Aleksei Baushev, CC BY 4.0 / 2021-09-15 / obs. 158462303

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Native range 26 botanical countries

Regions where Chrysanthemum zawadzkii is native: Altay, Amur, Buryatiya, China North-Central, China South-Central, China Southeast, Chita, Inner Mongolia, Irkutsk, Japan, Khabarovsk, Korea, Krasnoyarsk, Magadan, Manchuria, Mongolia, Sakhalin, Tuva, West Siberia, Yakutiya, Central European Russia, Czechia-Slovakia, East European Russia, North European Russia, Poland, Ukraine AltayAmurBuryatiyaChina North-CentralChina South-CentralChina SoutheastChitaInner MongoliaIrkutskJapanKhabarovskKrasnoyarskMagadanManchuriaMongoliaSakhalinTuvaWest SiberiaYakutiyaCentral European RussiaCzechia-SlovakiaEast European RussiaNorth European RussiaPolandUkraine Korea
Native distribution of Chrysanthemum zawadzkii, 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. Regions too small to draw at this scale are marked with a dot.
RegionTDWG codeContinent
Altay ALT ASIA-TEMPERATE
Amur AMU
Buryatiya BRY
China North-Central CHN
China South-Central CHC
China Southeast CHS
Chita CTA
Inner Mongolia CHI
Irkutsk IRK
Japan JAP
Khabarovsk KHA
Korea KOR
Krasnoyarsk KRA
Magadan MAG
Manchuria CHM
Mongolia MON
Sakhalin SAK
Tuva TVA
West Siberia WSB
Yakutiya YAK
Central European Russia RUC EUROPE
Czechia-Slovakia CZE
East European Russia RUE
North European Russia RUN
Poland POL
Ukraine UKR

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 53 in flower of 69 examined

Proportion of examined Chrysanthemum zawadzkii in flower, by month
Month In flower Examined Share 95% interval
Jan 0 0 too few examined
Feb 0 0 too few examined
Mar 0 0 too few examined
Apr 1 1 too few examined
May 0 0 too few examined
Jun 0 3 too few examined
Jul 9 12 75% 47% to 91%
Aug 21 21 100% 85% to 100%
Sep 14 18 78% 55% to 91%
Oct 7 12 58% 32% to 81%
Nov 1 1 too few examined
Dec 0 1 too few examined

Peak flowering in Aug. Each bar is the share of Chrysanthemum zawadzkii 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. 53 of 69 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 8 months have fewer than 5 examined observations, so no proportion is drawn for them. 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.

Also published as 37 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.

  • Chrysanthemum arcticum var. yezoense Maek.
  • Chrysanthemum gmelinii Ledeb. ex Turcz.
  • Chrysanthemum hakusanense Makino
  • Chrysanthemum hwangshanense Y.Ling
  • Chrysanthemum leiophyllum Nakai
  • Chrysanthemum littorale Maekawa
  • Chrysanthemum lucidum Nakai
  • Chrysanthemum maximoviczianum var. dissectum Y.Ling
  • Chrysanthemum naktongense var. dissectum (Y.Ling) Y.Ling & Hand.-Mazz.
  • Chrysanthemum sibiricum Fisch. ex Turcz.
  • Chrysanthemum sibiricum Turcz. ex DC.
  • Chrysanthemum sibiricum var. aristato-mucronatum Ling
  • Chrysanthemum sibiricum var. campanulatum Makino
  • Chrysanthemum sibiricum var. sibiricum
  • Chrysanthemum weyrichii var. littorale (Maek.) Kudô
  • Chrysanthemum weyrichii var. weyrichii
  • Chrysanthemum zawadskii var. alpinum (Nakai) Y.Lee ex K.T.Jong
  • Chrysanthemum zawadskii var. zawadskii
  • Chrysanthemum zawadzkii subsp. lucidum (Nakai) Y.N.Lee
  • Chrysanthemum zawadzkii subsp. peleiolepis (Trautv.) Zuev
  • Chrysanthemum zawadzkii var. leiophyllum (Nakai) Y.N.Lee
  • Dendranthema coreanum subsp. littorale (Maekawa) Lauener
  • Dendranthema littorale subsp. littorale
  • Dendranthema weyrichii (Maxim.) Tzvelev

and 13 more.

Sourcesevery claim on this page

  1. World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
  3. 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.