Ophrys holosericea(Burm.f.) Greuter

WFO wfo-0000257918 Accepted WFO 2026-06 8 photographs CC BY

Plate 1 figs. a–h · 8 separate observations

Ophrys holosericea, photographed by Jason Grant
fig. a Jason Grant, CC BY 4.0 / 2022-06-08 / obs. 204452900

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.

The specimen a real sheet, in a real collection

Herbarium
Royal Botanic Gardens, Kew
Accession
K000364035
Filed as
Ophrys fuciflora (F.W.Schmidt) Moench
Det. by
Lindley, J.
Collected
Doon
Origin
IT
The sheet
View the digitised specimen (CC BY 4.0)

A real pressed plant, in a real collection, under the accession number above. Not an illustration of one. The holding institution does not serve this sheet’s image to third parties, so there is no photograph here. The record is real and the link goes to it. Where we hold no openly licensed sheet for a species this section is simply absent, and where a sheet never recorded who determined it, that field stays empty rather than being filled in. Roughly half of all herbarium sheets never recorded a determiner, which is ordinary.

Native range 24 botanical countries

Regions where Ophrys holosericea is native: Libya, East Aegean Is., Lebanon-Syria, Palestine, Türkiye, Albania, Austria, Belgium, Corse, Czechia-Slovakia, France, Germany, Great Britain, Greece, Hungary, Italy, Kriti, Netherlands, NW. Balkan Pen., Romania, Sardegna, Sicilia, Switzerland, Türkiye-in-Europe LibyaEast Aegean Is.Lebanon-SyriaPalestineTürkiyeAlbaniaAustriaBelgiumCorseCzechia-SlovakiaFranceGermanyGreeceHungaryItalyKritiNetherlandsNW. Balkan Pen.RomaniaSiciliaSwitzerlandTürkiye-in-Europe Sardegna
Native distribution of Ophrys holosericea, 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
Austria AUT
Belgium BGM
Corse COR
Czechia-Slovakia CZE
France FRA
Germany GER
Great Britain GRB
Greece GRC
Hungary HUN
Italy ITA
Kriti KRI
Netherlands NET
NW. Balkan Pen. YUG
Romania ROM
Sardegna SAR
Sicilia SIC
Switzerland SWI
Türkiye-in-Europe TUE
East Aegean Is. EAI ASIA-TEMPERATE
Lebanon-Syria LBS
Palestine PAL
Türkiye TUR
Libya LBY AFRICA

Not drawn on the map: Great Britain. We hold no public-domain boundary for this region, so it is listed rather than guessed at.

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 1,480 in flower of 1,495 examined

Proportion of examined Ophrys holosericea in flower, by month
Month In flower Examined Share 95% interval
Jan 0 0 too few examined
Feb 0 1 too few examined
Mar 20 22 91% 72% to 97%
Apr 300 303 99% 97% to 100%
May 923 927 100% 99% to 100%
Jun 229 234 98% 95% to 99%
Jul 6 6 100% 61% to 100%
Aug 1 1 too few examined
Sep 0 0 too few examined
Oct 0 0 too few examined
Nov 0 0 too few examined
Dec 1 1 too few examined

Peak flowering in Jul. Each bar is the share of Ophrys holosericea 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. 1,480 of 1,495 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 7 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 1,933 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low -5.4 °C -1.7 °C 6.3 °C
Warmest month, mean daily high 20.5 °C 24.6 °C 29.4 °C
Annual rainfall 615 mm 917 mm 1,590 mm
Rainfall in the driest quarter 8 mm 165 mm 318 mm

It is found where winters bring hard frost. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 1,933 research-grade observations of Ophrys holosericea 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 195 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.

  • Arachnites biancae Tod.
  • Arachnites fuciflorus F.W.Schmidt
  • Arachnites oxyrhynchus Tod.
  • Ophrys aegirtica P.Delforge
  • Ophrys aeoli P.Delforge
  • Ophrys anapi O.Danesch & E.Danesch
  • Ophrys andria P.Delforge
  • Ophrys andria subsp. halkionis (G.Kretzschmar & H.Kretzschmar) Kreutz
  • Ophrys andria var. halkionis G.Kretzschmar & H.Kretzschmar
  • Ophrys annae Devillers-Tersch. & Devillers
  • Ophrys annae var. aliceae (Argiolas) Hennecke
  • Ophrys appennina Romolini & Soca
  • Ophrys apulica (O.Danesch & E.Danesch) O.Danesch & E.Danesch
  • Ophrys apulica subsp. pharensis Kranjcev
  • Ophrys arachnites f. oxyrrhynchos (Tod.) Bolzon
  • Ophrys arachnites subsp. oxyrrhynchos (Tod.) Nyman
  • Ophrys arachnites var. brachyotes (Rchb.) Nyman
  • Ophrys arachnites var. cornigera Beck
  • Ophrys arachnites var. coronifera (Beck) Rouy
  • Ophrys arachnites var. grandiflora (M.Loehr) Rouy
  • Ophrys arachnites var. linearis (Moggr.) E.G.Camus
  • Ophrys arachnites var. platycheila (Rosbach) Rouy
  • Ophrys aramaeorum P.Delforge
  • Ophrys baeteniorum P.Delforge

and 171 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.