Tomostima cuneifolia(Nutt. ex Torr. & A.Gray) Al-Shehbaz, M.Koch & Jordon-Thaden

wedgeleaf draba

WFO wfo-0001334266 Accepted WFO 2026-06 8 photographs CC0 / CC BY / CC BY-SA

Plate 1 figs. a–h · 8 separate observations

Tomostima cuneifolia, photographed by Robbie Hannawacker
fig. a Robbie Hannawacker, CC0 1.0 / 2022-04-27 / obs. 191205407
Tomostima cuneifolia, photographed by Andrew Tree
fig. b Andrew Tree, CC BY 4.0 / obs. 183133426
Tomostima cuneifolia, photographed by Trevor Van Loon
fig. c Trevor Van Loon, CC BY 4.0 / obs. 182942603
Tomostima cuneifolia, photographed by Bobby McCabe
fig. d Bobby McCabe, CC BY 4.0 / obs. 180636054
Tomostima cuneifolia, photographed by Arvel Hernandez
fig. e Arvel Hernandez, CC BY-SA 4.0 / obs. 180360607
Tomostima cuneifolia, photographed by Thomas Koffel
fig. f Thomas Koffel, CC BY 4.0 / obs. 121557112
Tomostima cuneifolia, photographed by Thomas Koffel
fig. g Thomas Koffel, CC BY 4.0 / obs. 121557177
Tomostima cuneifolia, photographed by Chris Hughes
fig. h Chris Hughes, CC BY 4.0 / obs. 115465597

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 25 botanical countries

Regions where Tomostima cuneifolia is native: Alabama, Arizona, Arkansas, California, Colorado, Florida, Illinois, Kansas, Kentucky, Louisiana, Mexico Northeast, Mexico Northwest, Mississippi, Missouri, Nebraska, Nevada, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, South Dakota, Tennessee, Texas, Utah AlabamaArizonaArkansasCaliforniaColoradoFloridaIllinoisKansasKentuckyLouisianaMexico NortheastMexico NorthwestMississippiMissouriNebraskaNevadaNew MexicoNorth CarolinaOhioOklahomaPennsylvaniaSouth DakotaTennesseeTexasUtah
Native distribution of Tomostima cuneifolia, 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
Arizona ARI
Arkansas ARK
California CAL
Colorado COL
Florida FLA
Illinois ILL
Kansas KAN
Kentucky KTY
Louisiana LOU
Mexico Northeast MXE
Mexico Northwest MXN
Mississippi MSI
Missouri MSO
Nebraska NEB
Nevada NEV
New Mexico NWM
North Carolina NCA
Ohio OHI
Oklahoma OKL
Pennsylvania PEN
South Dakota SDA
Tennessee TEN
Texas TEX
Utah UTA

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 278 in flower of 326 examined

Peak flowering in Feb. Each bar is the share of Tomostima cuneifolia 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. 278 of 326 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.

Also published as 10 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.

  • Draba ammophila A.Heller
  • Draba cuneifolia Nutt.
  • Draba cuneifolia var. cuneifolia Nutt.
  • Draba cuneifolia var. foliosa Mohlenbr.
  • Draba cuneifolia var. helleri (Small) O.E.Schulz
  • Draba cuneifolia var. integrifolia S.Watson
  • Draba cuneifolia var. leiocarpa O.E.Schulz
  • Draba helleri Small
  • Draba integrifolia (S.Watson) Greene
  • Draba sonorae var. integrifolia (S.Watson) O.E.Schulz

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. USDA PLANTS Database. common name, checklist symbol DRCU. public domain. 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.