Difference between revisions of "Draba cana Rydberg (Q3504) "

taxon name

Draba cana

1 reference

taxon authority

Rydberg

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

drave lancéolée (French)

1 reference

drave blanchâtre (French)

1 reference

hoary draba (English)

1 reference

lance-leaved draba (English)

1 reference

hoary whitlowgrass (English)

1 reference

lance-leaved whitlowgrass (English)

1 reference

canescent whitlowgrass (English)

1 reference

hairy-fruit whitlowgrass (English)

1 reference

VasCan taxon numeric id

3997

1 reference

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-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.

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.

Labrador, 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-MB

present

native

1 reference

Manitoba Checklist, 2002

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.

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-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-SK

present

native

1 reference

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

CA-YT

present

native

1 reference

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

Greenland

1 reference

CA-AB

Alta.

1 reference

CA-BC

B.C.

1 reference

CA-MB

Man.

1 reference

CA-NB

N.B.

1 reference

CA-NL

Nfld. and Labr. (Nfld.)

1 reference

CA-NT

N.W.T.

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-MI

Mich.

1 reference

US-MT

Mont.

1 reference

US-NV

Nev.

1 reference

US-NH

N.H.

1 reference

US-NM

N.Mex.

1 reference

US-SD

S.Dak.

1 reference

US-UT

Utah

1 reference

US-VT

Vt.

1 reference

US-WA

Wash.

1 reference

US-WI

Wis.

1 reference

US-WY

Wyo.

1 reference

parent taxon

Draba Linnaeus

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3049889

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering (May-)Jun–Aug.

1 reference

taxon habitat

rock outcrops

1 reference

talus

1 reference

open prairie benchlands

1 reference

roadsides

1 reference

meadows

1 reference

tundra

1 reference

alpine

1 reference

elevation

0-4100 m

1 reference

special status

E

1 reference

taxon description fragment

not scapose.

1 reference

d0_s2

Stems unbranched or branched distally, (0.6–) 1–3 (–3.8) dm, pubescent throughout, trichomes simple, 0.5–1mm, with 4–10-rayed ones, 0.05–0.2 mm (mostly branched on basal parts).

1 reference

d0_s3

petiolate;

1 reference

d0_s5

petiole ciliate throughout;

1 reference

d0_s6

blade linear to oblanceolate or oblong, (0.5–) 0.8–2 (–3.5) cm × 1.5–4 (–11) mm, margins entire or dentate, (base and apex ciliate, trichomes simple, 0.3–0.8 mm), surfaces pubescent with short-stalked, 4–12-rayed trichomes, 0.1–0.3 mm.

1 reference

d0_s7

sessile;

1 reference

d0_s9

blade lanceolate to ovate or oblong, margins entire or dentate, surfaces pubescent as basal (adaxially with simple and forked trichomes near blade base).

1 reference

d0_s10

Racemes (10–) 15–47 (–63) -flowered, basally bracteate, often considerably elongated in fruit;

1 reference

d0_s11

rachis not flexuous, densely pubescent, trichomes 4–10-rayed (0.05–0.2 mm), and fewer simple ones.

1 reference

d0_s12

Fruiting pedicels suberect or ascending, straight, 2–5 (–10) mm, pubescent as rachis.

1 reference

d0_s13

Flowers: sepals (green or lavender), oblong to ovate, 1.5–2 mm, pubescent, (trichomes simple and few-rayed);

1 reference

d0_s14

petals white, oblanceolate to spatulate, 2.3–3.7 (–4.5) × 0.7–1.7 mm;

1 reference

d0_s15

anthers ovate, 0.1–0.2 mm.

1 reference

d0_s16

Fruits (subappressed to rachis), linear-lanceolate to linear or, rarely, ovate-oblong, slightly twisted or plane, flattened, (5–) 6–11 × 1.5–2 (–2.5) mm;

1 reference

d0_s17

valves pubescent, trichomes short-stalked, 3–7-rayed, 0.05–0.3 mm;

1 reference

d0_s18

ovules 28–48 per ovary;

1 reference

d0_s19

style 0.1–0.6 mm.

1 reference

d0_s20

Seeds ovoid, 0.5–0.7 (–0.9) × 0.3–0.5 mm. 2n = 32.

1 reference

d0_s21

morphology statement

stem caudex

simple

1 reference

d0_s2

stem caudex

branched

1 reference

d0_s2

stem caudex

scapose

not

1 reference

d0_s2

unbranched

1 reference

d0_s3

branched

distally

1 reference

d0_s3

atypical some measurement

0.6

1

1 reference

d0_s3

atypical some measurement

3

3.8

1 reference

d0_s3

1

3

1 reference

d0_s3

pubescent

throughout

1 reference

d0_s3

simple

1 reference

d0_s3

0.5

1

1 reference

d0_s3

0.05

0.2

1 reference

d0_s3

arrangement

rosulate

1 reference

d0_s5

petiolate

1 reference

d0_s5

leaf petiole

ciliate

throughout

1 reference

d0_s6

linear

oblanceolate or oblong

1 reference

d0_s7

0.5

0.8

1 reference

d0_s7

2

3.5

1 reference

d0_s7

0.8

2

1 reference

d0_s7

atypical width

4

11

1 reference

d0_s7

1.5

4

1 reference

d0_s7

entire

1 reference

d0_s7

dentate

1 reference

d0_s7

short-stalked

1 reference

d0_s7

atypical quantity

10

17

1 reference

d0_s9

3

10

1 reference

d0_s9

sessile

1 reference

d0_s9

lanceolate

ovate or oblong

1 reference

d0_s10

entire

1 reference

d0_s10

dentate

1 reference

d0_s10

inflorescence

(10-)15-47(-63)-flowered

1 reference

d0_s11

inflorescence

bracteate

basally

1 reference

d0_s11

inflorescence

elongated

often considerably

1 reference

d0_s11

course

flexuous

not

1 reference

d0_s12

pubescent

densely

1 reference

d0_s12

fewer

1 reference

d0_s13

simple

1 reference

d0_s13

orientation

suberect

1 reference

d0_s13

orientation

ascending

1 reference

d0_s13

course

straight

1 reference

d0_s13

atypical some measurement

5

10

1 reference

d0_s13

2

5

1 reference

d0_s13

pubescent

1 reference

d0_s13

inflorescence flower

oblong

ovate

1 reference

d0_s14

inflorescence flower

1.5

2

1 reference

d0_s14

inflorescence flower

pubescent

1 reference

d0_s14

coloration

white

1 reference

d0_s15

oblanceolate

spatulate

1 reference

d0_s15

3.7

4.5

1 reference

d0_s15

2.3

3.7

1 reference

d0_s15

0.7

1.7

1 reference

d0_s15

inflorescence flower anther

ovate

1 reference

d0_s16

inflorescence flower anther

0.1

0.2

1 reference

d0_s16

linear-lanceolate

linear

1 reference

d0_s17

,

1 reference

d0_s17

ovate-oblong

1 reference

d0_s17

twisted

slightly

1 reference

d0_s17

plane

1 reference

d0_s17

flattened

1 reference

d0_s17

5

6

1 reference

d0_s17

6

11

1 reference

d0_s17

atypical width

2

2.5

1 reference

d0_s17

1.5

2

1 reference

d0_s17

general structure

pubescent

1 reference

d0_s18

short-stalked

1 reference

d0_s18

0.05

0.3

1 reference

d0_s18

inflorescence flower gynoecium pistil ovule

28

48

1 reference

d0_s19

inflorescence flower gynoecium pistil style

0.1

0.6

1 reference

d0_s20

ovoid

1 reference

d0_s21

0.7

0.9

1 reference

d0_s21

0.5

0.7

1 reference

d0_s21

0.3

0.5

1 reference

d0_s21

chromosome

32

1 reference