Erysimum coarctatum Fernald (Q3830)

taxon name

Erysimum coarctatum

1 reference

taxon authority

Fernald

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taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

vélar du golfe du Saint-Laurent (French)

1 reference

vélar à petites fleurs variété du Saint-Laurent (French)

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Gulf of St. Lawrence wormseed mustard (English)

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crowded wormseed mustard (English)

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VasCan taxon numeric id

13742

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distribution

CA-AB

present

native

1 reference

Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.

CA-QC

present

native

1 reference

Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.

CA-NB

present

native

1 reference

Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.

Newfoundland, CA

present

native

1 reference

Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm

CA-YT

present

native

1 reference

FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1007&flora_id=1

CA-NT

present

native

1 reference

Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.

CA-NU

present

native

1 reference

Saarela J.M., P.C. Sokoloff & R.D. Bull. 2017. Vascular plant biodiversity of the lower Coppermine River valley and vicinity (Nunavut, Canada): an annotated checklist of an Arctic flora. PeerJ 5:e2835 https://doi.org/10.7717/peerj.2835

CA-AB

Alta.

1 reference

CA-NL

Nfld. and Labr. (Nfld.)

1 reference

CA-NT

N.W.T.

1 reference

CA-QC

Que.

1 reference

CA-YT

Yukon

1 reference

US-AK

Alaska.

1 reference

parent taxon

Erysimum Linnaeus

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taxon habit

herb

1 reference

GBIF taxon key

3048632

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Jul–Aug.

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taxon habitat

calcareous talus

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cliffs

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meadows

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bluffs

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spruce forests

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roadsides

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crevices

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ledges

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elevation

200-3000 m

measurement range from

200 meter

measurement range to

3,000 meter

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special status

E

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taxon description fragment

Stems erect, unbranched or branched basally and/or distally, (0.8–) 1.5–7 (–9.4) dm.

1 reference

d0_s3

Basal leaves: blade oblanceolate to linear-oblanceolate, 2–7 cm × 2–7 mm, base attenuate, margins entire or denticulate, apex acute.

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d0_s4

Cauline leaves sessile;

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d0_s5

blade margins entire or denticulate.

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d0_s6

Fruiting pedicels usually ascending, rarely divaricate-ascending, stout, slightly narrower than fruit, (often crowded), 4–7 (–10) mm.

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d0_s8

Flowers: sepals linear-oblong, 5–8 mm, lateral pair saccate basally;

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d0_s9

petals yellow, narrowly obovate to spatulate, (8–) 10–15 × (2–) 2.5–4 mm, claw 6–9 mm, apex rounded;

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d0_s10

median filaments 6–10 mm;

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d0_s11

anthers narrowly linear, 1.7–2 mm.

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d0_s12

Fruits suberect to ascending, (subappressed to rachis or not), narrowly linear, straight, not torulose, 2.5–5.8 (–6.4) cm × 1.8–2.5 mm, slightly 4-angled, not striped;

1 reference

d0_s13

valves with somewhat prominent midvein, pubescent outside, trichomes 2–4-rayed, glabrous inside;

1 reference