Descurainia sophioides (Fischer ex Hooker) O. E. Schulz in H. G. A. Engler (Q3693)

Flora Commons

accepted id

Descurainia sophioides (Fischer ex Hooker) O.E. Schulz

taxon name

Descurainia sophioides

taxon authority

(Fischer ex Hooker) O.E. Schulz

taxon rank

species

FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.

taxon status

accepted

1 reference

taxon name

Descurainia sophioides

1 reference

taxon authority

(Fischer ex Hooker) O.E. Schulz

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

moutarde-tanaisie fausse-sagesse (French)

1 reference

northern tansy mustard (English)

1 reference

VasCan taxon numeric id

3985

1 reference

distribution

CA-BC

present

native

1 reference

Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/

CA-AB

present

native

1 reference

Herbarium (ALTA), Biological Sciences Department, University of Alberta, Edmonton http://museums.ualberta.ca/vascularplants

CA-MB

present

native

1 reference

Manitoba Checklist, 2002

CA-YT

present

native

1 reference

Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.

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

Aiken, S.G., M.J. Dallwitz, L.L. Consaul, C.L., McJannet, R.L., Boles, G.W. Argus, J.M. Gillett, P.J. Scott, R. Elven, M.C. LeBlanc, L.J. Gillespie, A.K. Brysting, H. Solstad & J.G. Harris. 2007. Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. [CD-ROM] NRC Research Press, National Research Council of Canada, Ottawa.

CA-BC

B.C.

1 reference

CA-MB

Man.

1 reference

CA-NT

N.W.T.

1 reference

CA-NU

Nunavut

1 reference

CA-YT

Yukon

1 reference

US-AK

Alaska

1 reference

Asia (Russian Far East)

1 reference

Asia (Siberia)

1 reference

Descurainia Webb & Berthelot

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

8600837

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Jun–Sep.

1 reference

taxon habitat

open meadows

1 reference

eroded peat

1 reference

roadsides

1 reference

disturbed

1 reference

waste sites

1 reference

rocky outcrops

1 reference

mining dumps

1 reference

gravelly grounds

1 reference

stream banks

1 reference

gullies

1 reference

elevation

0-1000 m

1 reference

taxon description fragment

glabrate to moderately pubescent, trichomes dendritic, sometimes mixed with simple ones.

1 reference

d0_s2

Stems erect, unbranched or sometimes branched distally, (0.5–) 1.5–11 (–18) dm.

1 reference

d0_s3

Basal leaves: petiole 0.5–5 cm;

1 reference

d0_s4

blade pinnate or, sometimes, 2-pinnate, broadly oblanceolate to ovate in outline, 2.5–11.4 (–15.2) cm, lateral lobes lanceolate, (to 10 × 4 mm), margins incised.

1 reference

d0_s5

Cauline leaves sessile or shortly petiolate;

1 reference

d0_s6

blade smaller distally, distal lobes often narrower, surfaces often glabrous or sparsely pubescent.

1 reference

d0_s7

Fruiting pedicels divaricate to ascending, (often recurved in age), slender, (3–) 4–9 (–13) mm.

1 reference

d0_s9

Flowers: sepals erect, yellowish, oblong, 1.6–2.7 mm, glabrous;

1 reference

d0_s10

petals narrowly oblanceolate, 2–2.5 × 0.3–0.6 mm;

1 reference

d0_s11

median filaments 2.5–3.5 mm;

1 reference

d0_s12

anthers 0.3–0.4 mm.

1 reference

d0_s13

Fruits erect to widely spreading, narrowly linear, slightly torulose, (9–) 14–30 (–34) × 0.6–1.1 mm, (usually terete, rarely slightly flattened, often curved inward);

1 reference

d0_s14

valves each with obscure midvein;

1 reference