Draba cinerea Adams (Q3505)

taxon name

Draba cinerea

1 reference

taxon authority

Adams

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

drave cendrée (French)

1 reference

grey-leaved draba (English)

1 reference

grey-leaved whitlowgrass (English)

1 reference

ashy whitlowgrass (English)

1 reference

VasCan taxon numeric id

3998

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-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

excluded

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-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.

Greenland, GL

present

native

1 reference

Böcher, T.W., B. Fredskild, K. Holmen & K. Jakobsen. 1978. Grønlands Flora. P. Haase & Søns Forlag, København. 326 pp.

Greenland

1 reference

CA-BC

B.C.

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

Europe (Finland)

1 reference

Europe (Norway)

1 reference

Europe (n Russia)

1 reference

e Asia (Russian Far East)

1 reference

e Asia (Siberia)

1 reference

parent taxon

Draba Linnaeus

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3049489

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Jun–Jul.

1 reference

taxon habitat

rock outcrops

1 reference

ridges

1 reference

meadows

1 reference

gravel beaches

1 reference

stream banks

1 reference

alluvial fans

1 reference

elevation

0-500 m

1 reference

taxon description fragment

rarely scapose.

1 reference

d0_s3

Stems unbranched, (0.3–) 0.5–1.6 (–2.7) dm, pubescent throughout, trichomes 4–10-rayed, 0.1–0.3 mm, (often some rays branched, simple trichomes sparse, to 0.6 mm).

1 reference

d0_s4

petiolate;

1 reference

d0_s6

petiole base and proximalmost margin ciliate, (trichomes simple, 0.2–0.8 mm);

1 reference

d0_s7

blade oblanceolate to narrowly obovate or linear-lanceolate, 0.4–1.5 cm × 1–5 mm, margins usually entire, rarely with 1 tooth on each side, surfaces densely pubescent with minutely stalked, stellate, 8–12-rayed, trichomes 0.1–0.25 mm, (midvein obscure abaxially, apex trichomes simple).

1 reference

d0_s8

sessile;

1 reference

d0_s10

blade ovate or oblong to lanceolate, margins entire, surfaces pubescent as basal.

1 reference

d0_s11

Racemes (3–) 5–17 (–24) -flowered, ebracteate, elongated in fruit;

1 reference

d0_s12

Fruiting pedicels divaricate-ascending or ascending, straight, (3–) 4–7 (–9) mm, pubescent as stem.

1 reference

d0_s14

Flowers: sepals ovate, 1.7–2.5 mm, pubescent, (trichomes simple and short-stalked, 2-rayed or 3-rayed);

1 reference

d0_s15

petals white, spatulate to obovate, 3.5–4.5 × 1.5–2 mm;

1 reference

d0_s16

anthers ovate, 0.3–0.4 mm.

1 reference

d0_s17

Fruits oblong to elliptic, plane, slightly flattened, 5–8 × 2–3 mm;

1 reference

d0_s18

valves pubescent, trichomes short-stalked, 2–5-rayed, 0.05–0.3 mm, (some rays branched);

1 reference

d0_s19

ovules 20–36 (–42) per ovary;

1 reference

d0_s20

style (0.1–) 0.2–1 mm.

1 reference

d0_s21

Seeds ovoid, 0.6–0.8 × 0.4–0.6 mm. 2n = 48.

1 reference

d0_s22

morphology statement

stem caudex

simple

1 reference

d0_s3

stem caudex

branched

1 reference

d0_s3

stem caudex

scapose

rarely

1 reference

d0_s3

unbranched

1 reference

d0_s4

0.3

0.5

1 reference

d0_s4

1.6

2.7

1 reference

d0_s4

0.5

1.6

1 reference

d0_s4

pubescent

throughout

1 reference

d0_s4

arrangement

rosulate

1 reference

d0_s6

petiolate

1 reference

d0_s6

inflorescence phyllaries base

ciliate

1 reference

d0_s7

inflorescence palea margin

ciliate

1 reference

d0_s7

oblanceolate

narrowly obovate or linear-lanceolate

1 reference

d0_s8

0.4

1.5

1 reference

d0_s8

1

5

1 reference

d0_s8

inflorescence palea margin

entire

usually

1 reference

d0_s8

atypical quantity

3

5

1 reference

d0_s10

quantity

0

3

1 reference

d0_s10

sessile

1 reference

d0_s10

oblong

lanceolate

1 reference

d0_s11

inflorescence palea margin

entire

1 reference

d0_s11

leaf rachis

course

flexuous

not

1 reference

d0_s14

leaf rachis

pubescent

1 reference

d0_s14

orientation

divaricate-ascending

1 reference

d0_s14

orientation

ascending

1 reference

d0_s14

course

straight

1 reference

d0_s14

3

4

1 reference

d0_s14

7

9

1 reference

d0_s14

4

7

1 reference

d0_s14

pubescent

1 reference

d0_s14

inflorescence flower sepal

ovate

1 reference

d0_s15

inflorescence flower sepal

1.7

2.5

1 reference

d0_s15

inflorescence flower sepal

pubescent

1 reference

d0_s15

coloration

white

1 reference

d0_s16

spatulate

obovate

1 reference

d0_s16

3.5

4.5

1 reference

d0_s16

1.5

2

1 reference

d0_s16

inflorescence flower anther

ovate

1 reference

d0_s17

inflorescence flower anther

0.3

0.4

1 reference

d0_s17

oblong

elliptic

1 reference

d0_s18

plane

1 reference

d0_s18

flattened

slightly

1 reference

d0_s18

5

8

1 reference

d0_s18

2

3

1 reference

d0_s18

inflorescence flower gynoecium pistil ovule

atypical quantity

36

42

1 reference

d0_s20

inflorescence flower gynoecium pistil ovule

quantity

20

36

1 reference

d0_s20

inflorescence flower gynoecium pistil style

0.1

0.2

1 reference

d0_s21

inflorescence flower gynoecium pistil style

0.2

1

1 reference

d0_s21

seed

ovoid

1 reference

d0_s22

seed

0.6

0.8

1 reference

d0_s22

seed

0.4

0.6

1 reference

d0_s22

chromosome

quantity

48

1 reference

d0_s22

0.1

0.3

1 reference

d0_s4

0.1

0.25

1 reference

d0_s8

inflorescence raceme

(3-)5-17(-24)-flowered

1 reference

d0_s12

inflorescence raceme

ebracteate

1 reference

d0_s12

inflorescence raceme

elongated

1 reference

d0_s12

general structure valve

pubescent

1 reference

d0_s19

short-stalked

1 reference

d0_s19

0.05

0.3

1 reference