Difference between revisions of "Draba ruaxes Payson &amp; H. St. John (Q3530) "

taxon name

Draba ruaxes

1 reference

taxon authority

Payson & H. St.John

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

drave de la chaîne Côtière (French)

1 reference

coast mountain draba (English)

1 reference

Rainier draba (English)

1 reference

coast mountain whitlowgrass (English)

1 reference

Rainier whitlowgrass (English)

1 reference

VasCan taxon numeric id

4027

1 reference

distribution

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-AB

establishment of distribution

occurrence status

present

native

1 reference

publication

FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1007&flora_id=1

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-AK

Alaska

1 reference

US-WA

Wash.

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parent taxon

Draba Linnaeus

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taxon habit

herb

1 reference

GBIF taxon key

3049447

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Jun–Jul.

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taxon habitat

rock outcrops

1 reference

talus slopes

1 reference

ridges

1 reference

alpine summits

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elevation

500-2400 m

measurement range from

500 meter

measurement range to

2,400 meter

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special status

E

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taxon description fragment

scapose.

1 reference

d0_s3

Stems unbranched, 0.2–0.6 (–0.8) dm, often pubescent throughout, sometimes glabrate distally, trichomes simple, 0.4–1 mm, and 2–4-rayed, 0.1–0.4 mm.

1 reference

d0_s4

subsessile;

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d0_s6

petiole base and margin ciliate, (trichomes simple, 0.4–1.4 mm);

1 reference

d0_s7

blade oblanceolate to obovate or suborbicular, 0.3–1 cm × 2–4.5 mm, margins entire, surfaces pubescent, abaxially with stalked, 2–10-rayed, stellate trichomes, 0.2–0.8 mm, adaxially with simple trichomes, 0.4–1 mm, sometimes with smaller, 2–4-rayed ones, (midvein obscure).

1 reference

d0_s8

Cauline leaves 0.

1 reference

d0_s9

Racemes (2–) 4–10 (–14) -flowered, ebracteate, elongated in fruit;

1 reference

d0_s10

Fruiting pedicels ascending to divaricate-ascending, straight or slightly curved upward, 3–7 (–9) mm, pubescent or glabrous, trichomes simple and 2–4-rayed.

1 reference

d0_s12

Flowers: sepals ovate, 2–3 mm, pubescent, (trichomes simple with fewer, 2-rayed ones);

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d0_s13

petals bright-yellow, obovate, 4–6 × 2–3.5 mm;

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d0_s14

anthers oblong, 0.4–0.5 mm.

1 reference

d0_s15

Fruits elliptic to lanceolate or ovate to suborbicular, plane, flattened, 4–8 (–10) × 3–4.5 mm;

1 reference

d0_s16

valves puberulent, trichomes simple with fewer 2-rayed ones, 0.1–0.35 mm;

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d0_s17

ovules 12–16 per ovary;

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d0_s18

style 0.5–0.9 (–1.1) mm.

1 reference

d0_s19

Seeds oblong, 1.5–2 × 1–1.3 mm. 2n = 72.

1 reference

d0_s20

morphology statement

stem caudex

branched

1 reference

d0_s3

stem caudex

scapose

1 reference

d0_s3

unbranched

1 reference

d0_s4

atypical some measurement

0.6

0.8

1 reference

d0_s4

0.2

0.6

1 reference

d0_s4

morphology statement value modifier

pubescent

often; throughout

1 reference

d0_s4

morphology statement value modifier

glabrate

sometimes; distally

1 reference

d0_s4

leaf

arrangement

rosulate

1 reference

d0_s6

leaf

subsessile

1 reference

d0_s6

inflorescence phyllaries base

ciliate

1 reference

d0_s7

inflorescence palea margin

ciliate

1 reference

d0_s7

leaf blade

oblanceolate

obovate or suborbicular

1 reference

d0_s8

leaf blade

0.3

1

1 reference

d0_s8

leaf blade

2

4.5

1 reference

d0_s8

inflorescence palea margin

entire

1 reference

d0_s8

leaf

presence

absent

1 reference

d0_s9

leaf rachis

course

morphology statement value modifier

flexuous

not

1 reference

d0_s12

leaf rachis

pubescent

1 reference

d0_s12

leaf rachis

glabrous

1 reference

d0_s12

inflorescence flower sepal

ovate

1 reference

d0_s13

inflorescence flower sepal

2

3

1 reference

d0_s13

inflorescence flower sepal

pubescent

1 reference

d0_s13

coloration

bright-yellow

1 reference

d0_s14

obovate

1 reference

d0_s14

4

6

1 reference

d0_s14

2

3.5

1 reference

d0_s14

inflorescence flower anther

oblong

1 reference

d0_s15

inflorescence flower anther

0.4

0.5

1 reference

d0_s15

elliptic

lanceolate or ovate

1 reference

d0_s16

plane

1 reference

d0_s16

flattened

1 reference

d0_s16

atypical length

8

10

1 reference

d0_s16

4

8

1 reference

d0_s16

3

4.5

1 reference

d0_s16

inflorescence flower gynoecium pistil ovule

quantity

12

16

1 reference

d0_s18

inflorescence flower gynoecium pistil style

atypical some measurement

0.9

1.1

1 reference

d0_s19

inflorescence flower gynoecium pistil style

0.5

0.9

1 reference

d0_s19

seed

oblong

1 reference

d0_s20

seed

1.5

2

1 reference

d0_s20

seed

1

1.3

1 reference

d0_s20

chromosome

quantity

72

1 reference

d0_s20

simple

1 reference

d0_s4

0.4

1

1 reference

d0_s4

0.1

0.4

1 reference

d0_s4

stalked

1 reference

d0_s8

arrangement

stellate

1 reference

d0_s8

simple

1 reference

d0_s8

inflorescence raceme

(2-)4-10(-14)-flowered

1 reference

d0_s10

inflorescence raceme

ebracteate

1 reference

d0_s10

inflorescence raceme

elongated

1 reference

d0_s10

simple

1 reference

d0_s12

general structure valve

puberulent

1 reference

d0_s17

simple

1 reference

d0_s17

0.1

0.35

1 reference