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Tanacetum densum; photograph Salicyna, CC BY-SA 4.0, via Wikimedia Commons CC BY-SASalicyna, CC BY-SA 4.0, via Wikimedia Commons

Tanacetum densum (Labill.) Sch.Bip.

Partridge-feather

Asteraceae · Lebanon-Syria, Turkey

No habitat climate
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Tanacetum densum, photograph (c) Mary E. Macaulay, P.Eng., some rights reserved (CC BY)Tanacetum densum, photograph Salicyna, CC BY-SA 4.0, via Wikimedia CommonsTanacetum densum, photograph Salicyna, CC BY-SA 4.0, via Wikimedia CommonsTanacetum densum, photograph Salicyna, CC BY-SA 4.0, via Wikimedia CommonsTanacetum densum, photograph Salicyna, CC BY-SA 4.0, via Wikimedia CommonsTanacetum densum, photograph Anthony O'Neil, CC BY-SA 2.0, via Wikimedia Commons 7 photographs ›

About the genus · Tanacetum

Tanacetum is a genus of about 160 species of flowering plants in the aster family, Asteraceae, native to many regions of the Northern Hemisphere. They are known commonly as tansies. The name tansy can refer specifically to Tanacetum vulgare, which may be called the common tansy or garden tansy for clarity. More on Wikipedia ›

Quoted from Wikipedia, "Tanacetum", CC BY-SA 4.0.

Cultivation

Nothing derived: no habitat climate for this species.

Climate across the habitat

No habitat climate can be derived: Only 2 distinct land cells of the climate grid hold an in-range record placed to within 10 km; three are needed for an envelope. 5 of the 11 in-range records are placed to worse than 10 km, or to no stated accuracy and fewer than three decimals or by something other than a person's observation, and cannot place a climate cell, though they count for the map and its marker.

Natural habitat

Native range as published by WCVP; the marker is where the records are densest and decides nothing.
Openly licensed records inside the range, framed on where they fall.
NativeLebanon-Syria, Turkey · regions are the level-3 units of the World Geographical Scheme for Recording Plant Distributions, as Kew's World Checklist records ranges, some under historical names such as Yugoslavia or Czechoslovakia (how).
Map marker37.197, 36.577 · in the densest population, 9 records (82% of those in range)
Kew's description“perennial” · “temperate” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 11 georeferenced records inside the native range; the map shows only the 2 openly licensed ones, which alone would put the marker 520 km away. 5 records outside the WCVP native range not used. Under a dozen records behind the map. No climate across the range is derived for this species. 5 in-range records are placed to worse than 10 km, or with no stated accuracy (admitted only as a person's observation to three decimals), and stay on the map but off the climate.
Other GBIF keysRecords also from GBIF's key 8201768 (Tanacetum densum (Labill.) Heywood, 1953): Kew's file holds it as Tanacetum densum (Labill.) Sch.Bip. (accepted); 0 records, from GBIF's search API on the day of the build.
How this section is made
The map marker: the openly licensed record nearest the middle of the densest 1° population of the 11 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Photographs

Tanacetum densum, photograph 1did not loadTanacetum densum, photograph 2did not loadTanacetum densum, photograph 3did not loadTanacetum densum, photograph 4did not loadTanacetum densum, photograph 5did not loadTanacetum densum, photograph 6did not load

Photographs: (c) Mary E. Macaulay, P.Eng., some rights reserved (CC BY); Salicyna, CC BY-SA 4.0, via Wikimedia Commons (4); Anthony O'Neil, CC BY-SA 2.0, via Wikimedia Commons.

Other Tanacetum 17 in the reference

Tanacetum achilleifolium Tanacetum achilleifolium Asteraceae Photo: CC BY, Maxim ShashkovTanacetum argenteum Tanacetum argenteum Asteraceae Photo: CC BY-SA, ConsultaplantasTanacetum balsamita Tanacetum balsamita Costmary Photo: CC BY, Wendy McCradyTanacetum bipinnatum Tanacetum bipinnatum Dwarf tansy Photo: CC BY, Evan A MillerTanacetum cinerariifolium Tanacetum cinerariifolium Dalmatian pyrethrum Photo: CC BY, Flora_DUMOTanacetum coccineum Tanacetum coccineum Garden pyrethrum Photo: CC BY, Наталья ПикаловаTanacetum corymbosum Tanacetum corymbosum Scentless feverfew Photo: CC BY, Мирослав СоболевTanacetum haradjanii Tanacetum haradjanii Asteraceae Photo: CC BY-SA, Vladimír PetrociTanacetum kittaryanum Tanacetum kittaryanum Asteraceae Photo: CC BY, Aleksei BaushevTanacetum macrophyllum Tanacetum macrophyllum Rayed tansy Photo: CC BY, Katrin SimonTanacetum millefolium Tanacetum millefolium Asteraceae Photo: CC BY, RomanTanacetum niveum Tanacetum niveum Silver Tansy Photo: CC BY-SA, Ghislain118… all 18 ›

Names & registers

GBIFPOWOIPNIWFOWikidataiNaturalist

The record

Family
Asteraceae
Described by
(Labill.) Sch.Bip.
Native to
Lebanon-Syria, Turkey
Wild records
11 in range · 2 open

Every figure here is derived from public data by a stated rule and names its source; nothing about this species is written for its page by a person or by AI, apart from the marked, credited quotations. How →

Where this page came from built 2026-10-22
GBIF species record gbif.species answeredasked 2026-10-22
GBIF synonyms gbif.synonyms answeredasked 2026-10-22
GBIF common names gbif.vernacular answeredasked 2026-10-22names fetched 2026-10-22
WCVP native range wcvp.distribution answeredas of 2026-06-04
GBIF occurrence records gbif.occurrences answeredasked 2026-10-22GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21; 0 records of GBIF's key 8201768, Tanacetum densum (Labill.) Heywood, 1953 (Kew's file holds it as Tanacetum densum (Labill.) Sch.Bip. (accepted)): GBIF occurrence search API; 5 records within 1 km of a botanic garden, herbarium or zoo left out (5 at a botanic garden or arboretum; Wikidata's list)
Habitat climate climate nothing to reportasked 2026-10-22only 2 distinct land cells of the climate grid hold an in-range record placed to within 10 km; three are needed for an envelope
Wikidata wikidata answeredasked 2026-10-22
Wikipedia wikipedia nothing to reportasked 2026-10-22
iNaturalist photographs, wild inat.photos.wild answeredasked 2026-10-22from iNaturalist's open data of 2026-09-27: research-grade observations with an open-licence photograph, the 24 whose photographs iNaturalist received last (the open data holds no votes); filled 2026-10-22
iNaturalist photographs, cultivated inat.photos.cultivated not asked
GBIF media gbif.media answeredasked 2026-10-22none of the photographs on this page is credited to GBIF: those shown are other sources', and GBIF's were the same photographs or were set aside by the photograph rules
Wikimedia Commons commons answeredasked 2026-10-22
OpenAlex papers openalex not askednot yet asked for this reference; a later fill takes the papers from OpenAlex's snapshot

Every source is recorded as having answered, reported nothing, refused, failed, not been asked, or answered twice where one answer is taken (“not taken: two items answered”), and, for a source asked when this page was built, when: the figures are as the source held them that day; a source read from a file (Kew's World Checklist, a GBIF download) says "as of" the file's day instead; a row carried from an earlier build of the page names that build instead. Only “nothing to report” is ever shown as an absence. Records came from 6 datasets via GBIF.org; each carries its own licence.

Cultifolio

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