Chamaemelum fuscatum(Brot.) Vasc.

dusky dogfennelchamomile

WFO wfo-0000063204 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h · 8 separate observations

Chamaemelum fuscatum, photographed by Darío Estraviz López
fig. a Darío Estraviz López, CC BY 4.0 / 2022-01-22 / obs. 176809544

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 Chamaemelum fuscatum is native: Algeria, Canary Is., Morocco, Tunisia, Albania, Corse, France, Italy, Portugal, Sardegna, Sicilia, Spain AlgeriaMoroccoTunisiaAlbaniaCorseFranceItalyPortugalSiciliaSpain Canary Is.Sardegna
Native distribution of Chamaemelum fuscatum, 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
Albania ALB EUROPE
Corse COR
France FRA
Italy ITA
Portugal POR
Sardegna SAR
Sicilia SIC
Spain SPA
Algeria ALG AFRICA
Canary Is. CNY
Morocco MOR
Tunisia TUN

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 210 in flower of 210 examined

Proportion of examined Chamaemelum fuscatum in flower, by month
Month In flower Examined Share 95% interval
Jan 41 41 100% 91% to 100%
Feb 68 68 100% 95% to 100%
Mar 32 32 100% 89% to 100%
Apr 19 19 100% 83% to 100%
May 2 2 too few examined
Jun 0 0 too few examined
Jul 0 0 too few examined
Aug 0 0 too few examined
Sep 0 0 too few examined
Oct 0 0 too few examined
Nov 5 5 100% 57% to 100%
Dec 43 43 100% 92% to 100%

Peak flowering in Jan. Each bar is the share of Chamaemelum fuscatum 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. 210 of 210 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 6 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.

Where it actually grows measured, from 576 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low 2.6 °C 5.6 °C 9.9 °C
Warmest month, mean daily high 23.6 °C 30.2 °C 33.1 °C
Annual rainfall 538 mm 671 mm 1,160 mm
Rainfall in the driest quarter 14 mm 28 mm 85 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 576 research-grade observations of Chamaemelum fuscatum 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 9 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.

  • Anthemis fallax Willd.
  • Anthemis fuscata Brot.
  • Anthemis fuscata var. fuscata
  • Anthemis praecox Link
  • Chamaemelum fuscatum f. fuscatum
  • Chamaemelum fuscatum f. minor (Hoffmanns. & Link) Benedí
  • Chamomilla fuscata (Brot.) Gren. & Godr.
  • Ormenis maialis Sennen & Mauricio
  • Perideraea fuscata (Brot.) Webb

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. Wikidata. common name (P1843), joined on the World Flora Online identifier (P7715). CC0. Retrieved 2026-07-13.
  4. 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.