Tripleurospermum hookeriSch.Bip.

WFO wfo-0000030099 Accepted WFO 2026-06 8 photographs CC BY

Plate 1 figs. a–h · 8 separate observations

Tripleurospermum hookeri, photographed by Yurii Basov
fig. a Yurii Basov, CC BY 4.0 / 2021-09-12 / obs. 156889122
Tripleurospermum hookeri, photographed by Yurii Basov
fig. b Yurii Basov, CC BY 4.0 / obs. 156652381
Tripleurospermum hookeri, photographed by Yurii Basov
fig. c Yurii Basov, CC BY 4.0 / obs. 156635821
Tripleurospermum hookeri, photographed by Valerii Glazunov
fig. d Valerii Glazunov, CC BY 4.0 / obs. 90430830
Tripleurospermum hookeri, photographed by Yurii Basov
fig. e Yurii Basov, CC BY 4.0 / obs. 157321250
Tripleurospermum hookeri, photographed by nina_nesterova
fig. f nina_nesterova, CC BY 4.0 / obs. 160831874
Tripleurospermum hookeri, photographed by Yurii Basov
fig. g Yurii Basov, CC BY 4.0 / obs. 156657397
Tripleurospermum hookeri, photographed by Yurii Basov
fig. h Yurii Basov, CC BY 4.0 / obs. 156267171

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Native range 15 botanical countries

Regions where Tripleurospermum hookeri is native: Krasnoyarsk, Magadan, West Siberia, Yakutiya, Finland, North European Russia, Norway, Alaska, Greenland, Manitoba, Northwest Territories, Nunavut, Ontario, Québec, Yukon KrasnoyarskMagadanWest SiberiaYakutiyaFinlandNorth European RussiaNorwayAlaskaGreenlandManitobaNorthwest TerritoriesNunavutOntarioQuébecYukon
Native distribution of Tripleurospermum hookeri, 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
Alaska ASK NORTHERN AMERICA
Greenland GNL
Manitoba MAN
Northwest Territories NWT
Nunavut NUN
Ontario ONT
Québec QUE
Yukon YUK
Krasnoyarsk KRA ASIA-TEMPERATE
Magadan MAG
West Siberia WSB
Yakutiya YAK
Finland FIN EUROPE
North European Russia RUN
Norway NOR

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.

Also published as 6 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.

  • Chamomilla hookeri Rydb.
  • Matricaria grandiflora Britton
  • Matricaria hookeri (Sch.Bip.) Czerep.
  • Matricaria inodora var. phaeocephala Rupr.
  • Matricaria maritima subsp. phaeocephala (Rupr.) Rauschert
  • Tripleurospermum phaeocephalum (Rupr.) Pobed.

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.