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Erysimum × marshallii; photograph Patrick Hacker, CC BY, iNaturalist via GBIF CC BYPatrick Hacker, CC BY, iNaturalist via GBIF

Erysimum × marshallii (Henfr.) Bois

Siberian wallflower

Brassicaceae

Cited as Kew's World Checklist cites it, Erysimum × marshallii (Henfr.) Bois: GBIF's backbone key for this page carries the name with another author, Bois.

A hybrid: E. ochroleucum × E. perofskianum, the parents Kew's World Checklist states for it (WCVP, RBG Kew).

No habitat climate
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Erysimum × marshallii, photograph Patrick Hacker, CC BY, iNaturalist via GBIFErysimum × marshallii, photograph Patrick Hacker, CC BY, iNaturalist via GBIFErysimum × marshallii, photograph Patrick Hacker, CC BY, iNaturalist via GBIFErysimum × marshallii, photograph Patrick Hacker, CC BY, iNaturalist via GBIFErysimum × marshallii, photograph Patrick Hacker, CC BY, iNaturalist via GBIFErysimum × marshallii, photograph Patrick Hacker, CC BY, iNaturalist via GBIF 20 photographs ›

Cultivation

Nothing derived: no habitat climate for this species.

Climate across the habitat

No habitat climate can be derived: Native range not verified: no WCVP distribution with native status for this name, so records cannot be told from cultivation and no habitat climate is derived. 10 of the 271 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

No native range: WCVP lists no region where it is native.
Openly licensed records, not tested against the stated range, framed on where they fall.
NativeWCVP lists no region where it is native; the regions it does list are named here. · introduced: Great Britain, Ireland, Belgium, Germany, France · 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).
Kew's description“subshrub” · “temperate” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedNo verified native range for this name: WCVP has no entry with native status, and a checklist that only reports presence cannot tell a wild record from a garden one. The map shows 34 openly licensed records of 271 untested against any range; no map marker or climate is derived from them, and no sheet is built from them. 10 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.

Photographs

Erysimum × marshallii, photograph 1did not loadErysimum × marshallii, photograph 2did not loadErysimum × marshallii, photograph 3did not loadErysimum × marshallii, photograph 4did not loadErysimum × marshallii, photograph 5did not loadErysimum × marshallii, photograph 6did not load

Photographs: Patrick Hacker, CC BY, iNaturalist via GBIF (6).

Other Erysimum 36 in the reference

Erysimum ammophilum Erysimum ammophilum San Francisco wallflower Photo: CC BY, lazarusErysimum arbuscula Erysimum arbuscula Brassicaceae Photo: CC BY, Vítor JorgeErysimum asperum Erysimum asperum Western wallflower Photo: CC BY, Tom NortonErysimum bicolor Erysimum bicolor Brassicaceae Photo: CC BY, Vítor JorgeErysimum caboverdeanum Erysimum caboverdeanum Cape Verde Wallflower Photo: CC BY-SA, James SteakleyErysimum capitatum Erysimum capitatum Western wallflower Photo: CC BY, DenaErysimum cheiranthoides Erysimum cheiranthoides Treacle mustard Photo: CC BY, Илья РуденкоErysimum × cheiri Erysimum × cheiri Wallflower Photo: CC0, author not statedErysimum concinnum Erysimum concinnum Curly wallflower Photo: CC0, author not statedErysimum crepidifolium Erysimum crepidifolium Brassicaceae Photo: CC BY, Pavel KaclErysimum cuspidatum Erysimum cuspidatum Brassicaceae Photo: CC BY, Наталья ПикаловаErysimum diffusum Erysimum diffusum Diffuse wallflower Photo: CC BY, Christoph Moning all 37 ›

Names & registers

Also known as Cheiranthus allionii; Erysimum perofskianum var. marshallii; Erysimum perovskianum var. marshallii; Erysimum xmarshallii. (GBIF Backbone)

GBIFPOWOIPNIWFOWikidataiNaturalist

The record

Family
Brassicaceae
Described by
(Henfr.) Bois
Native to
not verified
Records
271 georeferenced · 34 open · range not tested

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 2026-10-22GBIF's key g3048532 is Erysimum marshallii Bois; the page links Kew's Erysimum × marshallii (Henfr.) Bois, and the name is cited as Kew cites it
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 2026-06-04Kew's entry lists no native region, only 5 where it is introduced
GBIF occurrence records gbif.occurrences answeredas of 2026-10-21GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21; 19 records within 1 km of a botanic garden, herbarium or zoo left out (13 at a botanic garden or arboretum, 1 at a herbarium, 5 at a zoo; Wikidata's list)
Habitat climate climate nothing to reportasked 2026-10-22native range not verified: no WCVP distribution with native status for this name, so records cannot be told from cultivation and no habitat climate is derived
Wikidata wikidata answeredasked 2026-10-22
Wikipedia wikipedia nothing to reportasked 2026-10-22
iNaturalist photographs, wild inat.photos.wild nothing to reportasked 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 2026-10-22
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 11 datasets via GBIF.org; each carries its own licence.

Cultifolio

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