Descurainia incana (Bernhardi ex Fischer &amp; C. A. Meyer) Dorn (Q3690)

taxon name

Descurainia incana

1 reference

taxon authority

(Bernhardi ex Fischer & C.A. Meyer) Dorn

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

moutarde-tanaisie grise (French)

1 reference

sagesse de Richardson (French)

1 reference

grey tansy mustard (English)

1 reference

mountain tansy mustard (English)

1 reference

Richardson's tansy mustard (English)

1 reference

VasCan taxon numeric id

3978

1 reference

distribution

CA-BC

present

native

1 reference

Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.

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-SK

present

native

1 reference

Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf

CA-MB

present

native

1 reference

Manitoba Checklist, 2002

CA-ON

present

native

1 reference

Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 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.

Labrador, CA

present

introduced

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

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

doubtful

1 reference

CA-AB

Alta.

1 reference

CA-BC

B.C.

1 reference

CA-MB

Man.

1 reference

CA-NT

N.W.T.

1 reference

CA-NU

Nunavut

1 reference

CA-ON

Ont.

1 reference

CA-QC

Que.

1 reference

CA-SK

Sask.

1 reference

CA-YT

Yukon

1 reference

US-AK

Alaska

1 reference

US-CA

Calif.

1 reference

US-CO

Colo.

1 reference

US-ID

Idaho

1 reference

US-ME

Maine

1 reference

US-MN

Minn.

1 reference

US-MT

Mont.

1 reference

US-NV

Nev.

1 reference

US-NM

N.Mex.

1 reference

US-ND

N.Dak.

1 reference

US-SD

S.Dak.

1 reference

US-UT

Utah

1 reference

US-WY

Wyo.

1 reference

Descurainia Webb & Berthelot

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3044285

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering May–Sep.

1 reference

taxon habitat

alpine

1 reference

sand

1 reference

scree

1 reference

grassy slopes

1 reference

prairies

1 reference

rocky slopes

1 reference

roadsides

1 reference

disturbed sites

1 reference

waste grounds

1 reference

meadows

1 reference

spruce-fir

1 reference

pine

1 reference

aspen

1 reference

sagebrush communities

1 reference

elevation

100-3500 m

measurement range from

100 meter

measurement range to

3,500 meter

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

finely pubescent, sometimes canescent, trichomes dendritic.

1 reference

d0_s2

Stems erect, unbranched basally, often many-branched distally, (1.5–) 2.5–12 dm.

1 reference

d0_s3

Basal leaves: petiole 1–3.5 (–5.5) cm;

1 reference

d0_s4

blade pinnatifid, broadly lanceolate to oblanceolate or obovate in outline, 1.5–10 (–13) cm, lateral lobes linear to oblong or narrowly lanceolate, [3–10 (–15) × 1–3 (–5) mm], margins entire.

1 reference

d0_s5

Cauline leaves sessile or shortly petiolate;

1 reference

d0_s6

blade smaller distally, distal lobes often narrower.

1 reference

d0_s7

Fruiting pedicels erect to erect-ascending, straight, 2–8 (–11) mm.

1 reference

d0_s9

Flowers: sepals erect, yellowish, oblong, 1–1.8 mm, sparsely pubescent;

1 reference

d0_s10

petals oblanceolate, 1.2–2 × 0.3–0.6 mm;

1 reference

d0_s11

median filaments 1.4–2 mm;

1 reference

d0_s12

anthers 0.3–0.4 mm.

1 reference

d0_s13

Fruits erect, (often strictly appressed to rachis), linear, slightly torulose, (4–) 5–10 (–15) × 0.7–1.2 (–1.5) mm, (acute at both ends);

1 reference

d0_s14

valves each with distinct midvein;

1 reference

d0_s15

septum often with distinct midvein;

1 reference

d0_s16

ovules 14–22 per ovary;

1 reference

d0_s17

style 0.1–0.4 mm, glabrous.

1 reference

d0_s18

Seeds uniseriate, reddish-brown, ellipsoid to narrowly oblong, 0.8–1.2 × 0.4–0.5 mm. 2n = 14, 28.

1 reference

d0_s19

morphology statement

erect

1 reference

d0_s3

unbranched

basally

1 reference

d0_s3

many-branched

often; distally

1 reference

d0_s3

1.5

2.5

1 reference

d0_s3

2.5

12

1 reference

d0_s3

leaf petiole

3.5

5.5

1 reference

d0_s4

leaf petiole

1

3.5

1 reference

d0_s4

pinnatifid

1 reference

d0_s5

broadly lanceolate

oblanceolate or obovate

1 reference

d0_s5

10

13

1 reference

d0_s5

1.5

10

1 reference

d0_s5

inflorescence flower corolla lobe

linear

oblong or narrowly lanceolate

1 reference

d0_s5

inflorescence palea margin

entire

1 reference

d0_s5

leaf

sessile

1 reference

d0_s6

leaf

petiolate

shortly

1 reference

d0_s6

size

smaller

distally

1 reference

d0_s7

inflorescence flower corolla lobe

narrower

often

1 reference

d0_s7

erect

1 reference

d0_s10

coloration

yellowish

1 reference

d0_s10

oblong

1 reference

d0_s10

1

1.8

1 reference

d0_s10

pubescence

pubescent

sparsely

1 reference

d0_s10

inflorescence flower petal

oblanceolate

1 reference

d0_s11

inflorescence flower petal

1.2

2

1 reference

d0_s11

inflorescence flower petal

0.3

0.6

1 reference

d0_s11

inflorescence flower androecium stamens filament

1.4

2

1 reference

d0_s12

inflorescence flower anther

0.3

0.4

1 reference

d0_s13

erect

1 reference

d0_s14

arrangement

course

linear

1 reference

d0_s14

torulose

slightly

1 reference

d0_s14

atypical length

4

5

1 reference

d0_s14

atypical length

10

15

1 reference

d0_s14

5

10

1 reference

d0_s14

atypical width

1.2

1.5

1 reference

d0_s14

0.7

1.2

1 reference

d0_s14

inflorescence flower gynoecium pistil ovule

quantity

14

22

1 reference

d0_s17

inflorescence flower gynoecium pistil style

0.1

0.4

1 reference

d0_s18

inflorescence flower gynoecium pistil style

pubescence

glabrous

1 reference

d0_s18

arrangement

uniseriate

1 reference

d0_s19

coloration

reddish-brown

1 reference

d0_s19

ellipsoid

narrowly oblong

1 reference

d0_s19

0.8

1.2

1 reference

d0_s19

0.4

0.5

1 reference

d0_s19

chromosome

quantity

14

1 reference

d0_s19

chromosome

quantity

28

1 reference

d0_s19

tissue epidermis armature trichome

dendritic

1 reference

d0_s2

elongated

considerably

1 reference

d0_s9

erect

erect-ascending

1 reference

d0_s9

course

straight

1 reference

d0_s9

8

11

1 reference

d0_s9

2

8

1 reference

d0_s9

inflorescence flower petal venation midvein

fusion

distinct

1 reference

d0_s15

inflorescence flower petal venation midvein

fusion

distinct

1 reference