Stillingia sylvaticaL.

queen's-delight

WFO wfo-0000317045 Accepted WFO 2026-06 8 photographs CC0 / CC BY / CC BY-SA

Plate 1 figs. a–h · 8 separate observations

Stillingia sylvatica, photographed by Leila Dasher
fig. a Leila Dasher, CC BY 4.0 / 2022-05-11 / obs. 196908846

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 15 botanical countries

Regions where Stillingia sylvatica is native: Alabama, Arkansas, Colorado, Florida, Georgia, Kansas, Louisiana, Mississippi, New Mexico, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Virginia AlabamaArkansasColoradoFloridaGeorgiaKansasLouisianaMississippiNew MexicoNorth CarolinaOklahomaSouth CarolinaTennesseeTexasVirginia
Native distribution of Stillingia sylvatica, 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
Alabama ALA NORTHERN AMERICA
Arkansas ARK
Colorado COL
Florida FLA
Georgia GEO
Kansas KAN
Louisiana LOU
Mississippi MSI
New Mexico NWM
North Carolina NCA
Oklahoma OKL
South Carolina SCA
Tennessee TEN
Texas TEX
Virginia VRG

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 250 in flower of 343 examined

Proportion of examined Stillingia sylvatica in flower, by month
Month In flower Examined Share 95% interval
Jan 1 3 too few examined
Feb 7 8 88% 53% to 98%
Mar 18 24 75% 55% to 88%
Apr 69 83 83% 74% to 90%
May 95 114 83% 75% to 89%
Jun 33 51 65% 51% to 76%
Jul 12 21 57% 37% to 76%
Aug 7 12 58% 32% to 81%
Sep 7 15 47% 25% to 70%
Oct 1 9 11% 2% to 44%
Nov 0 3 too few examined
Dec 0 0 too few examined

Peak flowering in Feb. Each bar is the share of Stillingia sylvatica 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. 250 of 343 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 3 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 18 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.

  • Ditrysinia sylvatica (L.) Raf. ex B.D.Jacks.
  • Ditrysinia sylvatica Raf.
  • Excoecaria sylvatica Baill.
  • Sapium sylvaticum Torr.
  • Stillingia angustifolia Engl. ex S.Watson
  • Stillingia lanceolata Nutt.
  • Stillingia salicifolia (Torr.) Raf.
  • Stillingia salicifolia Small
  • Stillingia smallii Wooton & Standl.
  • Stillingia spathulata (Müll.Arg.) Small
  • Stillingia sylvatica f. major Müll.Arg.
  • Stillingia sylvatica f. minor Müll.Arg.
  • Stillingia sylvatica subsp. sylvatica
  • Stillingia sylvatica var. angustifolia Müll.Arg.
  • Stillingia sylvatica var. genuina Müll.Arg.
  • Stillingia sylvatica var. salicifolia Torr.
  • Stillingia sylvatica var. spathulata Müll.Arg.
  • Stillingia sylvatica var. sylvatica

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.