Difference between revisions of "Draba ventosa A. Gray (Q3536) "

taxon name

Draba ventosa

1 reference

taxon authority

A. Gray

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

drave des vents (French)

1 reference

drave ventrue (French)

1 reference

Wind River draba (English)

1 reference

Wind River whitlowgrass (English)

1 reference

windy whitlowgrass (English)

1 reference

VasCan taxon numeric id

4033

1 reference

distribution

CA-AB

establishment of distribution

occurrence status

present

native

1 reference

publication

Argus, G.W. & D.J. White. 1978. Rare Vascular Plants of Alberta. Syllogeus 17. 46 pp.

CA-BC

establishment of distribution

occurrence status

present

native

1 reference

publication

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-YT

establishment of distribution

occurrence status

present

native

1 reference

publication

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

CA-AB

Alta.

1 reference

CA-BC

B.C.

1 reference

CA-YT

Yukon

1 reference

US-CO

Colo.

1 reference

US-UT

Utah

1 reference

US-WY

Wyo.

1 reference

parent taxon

Draba Linnaeus

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3050120

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Jul–Aug.

1 reference

taxon habitat

talus slopes

1 reference

alpine tundra

1 reference

elevation

2000-4000 m

measurement range from

2,000 meter

measurement range to

4,000 meter

1 reference

special status

E

1 reference

taxon description fragment

scapose.

1 reference

d0_s3

Stems unbranched, (0.1–) 0.2–0.4 (–0.6) dm, densely pubescent throughout, trichomes 2–6-rayed, 0.1–0.6 mm.

1 reference

d0_s4

subsessile;

1 reference

d0_s7

petiole base and margin not ciliate;

1 reference

d0_s8

blade obovate to oblanceolate, (0.4–) 0.5–1 cm × 1.5–4.5 mm, margins entire, surfaces densely pubescent with stalked, 2–6-rayed trichomes, (0.1–) 0.2–0.9 mm.

1 reference

d0_s9

Cauline leaves 0.

1 reference

d0_s10

Racemes 5–10 (–16) -flowered, ebracteate, slightly elongated in fruit;

1 reference

d0_s11

Fruiting pedicels horizontal to divaricate-ascending, straight or slightly curved upward, 2–7 (–9) mm, densely pubescent, trichomes 2–6-rayed, (0.1–0.6 mm).

1 reference

d0_s13

Flowers: sepals broadly ovate, 2–2.5 mm, pubescent, (trichomes short-stalked, 2–6-rayed);

1 reference

d0_s14

petals yellow, obovate, 3.5–5.5 × 1.5–3 mm;

1 reference

d0_s15

anthers oblong, 0.5–0.6 mm.

1 reference

d0_s16

Fruits suborbicular to broadly ovate, plane, inflated basally, flattened distally, 4–7.5 (–9) × 3.5–5 mm;

1 reference

d0_s17

valves densely pubescent, trichomes short-stalked, 2–6-rayed, 0.15–0.5 mm;

1 reference

d0_s18

ovules 8–12 per ovary;

1 reference

d0_s19

style (0.5–) 0.7–1.4 mm.

1 reference

d0_s20

Seeds oblong, 1.4–1.9 × 0.9–1.2 mm. 2n = 36.

1 reference

d0_s21

morphology statement

stem caudex

branched

1 reference

d0_s3

stem caudex

scapose

1 reference

d0_s3

unbranched

1 reference

d0_s4

atypical some measurement

0.1

0.2

1 reference

d0_s4

atypical some measurement

0.4

0.6

1 reference

d0_s4

0.2

0.4

1 reference

d0_s4

pubescent

densely; throughout

1 reference

d0_s4

leaf

arrangement

rosulate

1 reference

d0_s7

leaf

subsessile

1 reference

d0_s7

inflorescence phyllaries base

ciliate

not

1 reference

d0_s8

inflorescence palea margin

ciliate

not

1 reference

d0_s8

obovate

oblanceolate

1 reference

d0_s9

atypical length

0.4

0.5

1 reference

d0_s9

0.5

1

1 reference

d0_s9

1.5

4.5

1 reference

d0_s9

inflorescence palea margin

entire

1 reference

d0_s9

leaf

presence

absent

1 reference

d0_s10

leaf rachis

course

flexuous

not

1 reference

d0_s13

leaf rachis

pubescent

densely

1 reference

d0_s13

inflorescence flower sepal

ovate

broadly

1 reference

d0_s14

inflorescence flower sepal

2

2.5

1 reference

d0_s14

inflorescence flower sepal

pubescent

1 reference

d0_s14

coloration

yellow

1 reference

d0_s15

obovate

1 reference

d0_s15

3.5

5.5

1 reference

d0_s15

1.5

3

1 reference

d0_s15

inflorescence flower anther

oblong

1 reference

d0_s16

inflorescence flower anther

0.5

0.6

1 reference

d0_s16

suborbicular

broadly ovate

1 reference

d0_s17

plane

1 reference

d0_s17

inflated

basally

1 reference

d0_s17

flattened

distally

1 reference

d0_s17

atypical length

7.5

9

1 reference

d0_s17

4

7.5

1 reference

d0_s17

3.5

5

1 reference

d0_s17

inflorescence flower gynoecium pistil ovule

quantity

8

12

1 reference

d0_s19

inflorescence flower gynoecium pistil style

atypical some measurement

0.5

0.7

1 reference

d0_s20

inflorescence flower gynoecium pistil style

0.7

1.4

1 reference

d0_s20

seed

oblong

1 reference

d0_s21

seed

1.4

1.9

1 reference

d0_s21

seed

0.9

1.2

1 reference

d0_s21

chromosome

quantity

36

1 reference

d0_s21

0.1

0.6

1 reference

d0_s4

stalked

1 reference

d0_s9

inflorescence raceme

5-10(-16)-flowered

1 reference

d0_s11

inflorescence raceme

ebracteate

1 reference

d0_s11

inflorescence raceme

elongated

slightly

1 reference

d0_s11

general structure valve

pubescent

densely

1 reference

d0_s18

short-stalked

1 reference

d0_s18

0.15

0.5

1 reference