Paeonia anomalaL.

WFO wfo-0000480534 Accepted WFO 2026-06 8 photographs CC BY

Plate 1 figs. a–h · 8 separate observations

Paeonia anomala, photographed by Нурхайдарова Татьяна
fig. a Нурхайдарова Татьяна, CC BY 4.0 / 2022-05-28 / obs. 201554085

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

Regions where Paeonia anomala is native: Altay, Buryatiya, Irkutsk, Kazakhstan, Krasnoyarsk, Mongolia, Tuva, West Siberia, Xinjiang, Yakutiya, East European Russia, North European Russia AltayBuryatiyaIrkutskKazakhstanKrasnoyarskMongoliaTuvaWest SiberiaXinjiangYakutiyaEast European RussiaNorth European Russia
Native distribution of Paeonia anomala, 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.
RegionTDWG codeContinent
Altay ALT ASIA-TEMPERATE
Buryatiya BRY
Irkutsk IRK
Kazakhstan KAZ
Krasnoyarsk KRA
Mongolia MON
Tuva TVA
West Siberia WSB
Xinjiang CHX
Yakutiya YAK
East European Russia RUE EUROPE
North European Russia RUN

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 85 in flower of 170 examined

Proportion of examined Paeonia anomala 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 0 1 too few examined
May 11 22 50% 31% to 69%
Jun 69 100 69% 59% to 77%
Jul 4 28 14% 6% to 31%
Aug 0 18 0% 0% to 18%
Sep 0 0 too few examined
Oct 0 0 too few examined
Nov 1 1 too few examined
Dec 0 0 too few examined

Peak flowering in Jun. Each bar is the share of Paeonia anomala 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. 85 of 170 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 8 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.

  • Paeonia altaica K.M.Dai & T.H.Ying
  • Paeonia anomala var. angustifolia Krasnob.
  • Paeonia anomala var. insignis Lynch
  • Paeonia anomala var. nudicarpa Huth
  • Paeonia quinquecapsularis Pall.
  • Paeonia sibirica Pall.
  • Paeonia sinjiangensis K.Y.Pan
  • Paeonia veitchii subsp. altaica (K.M.Dai & T.H.Ying) Halda

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.