Dryas alaskensis A. E. Porsild (Q3863)

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Dryas alaskensis is a taxon with the rank species within the genus Dryas

Language	Label	Description	Also known as
English	Dryas alaskensis A. E. Porsild	Dryas alaskensis is a taxon with the rank species within the genus Dryas

Statements

taxon/id/Dryas alaskensis A.E. Porsild

0 references

taxon

1 reference

Dryas alaskensis A.E. Porsild

Dryas alaskensis

taxon authority

A.E. Porsild

FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.

accepted

1 reference

Database of Vascular Plants of Canada

Dryas alaskensis

1 reference

Database of Vascular Plants of Canada

taxon authority

A.E. Porsild

1 reference

Database of Vascular Plants of Canada

1 reference

Database of Vascular Plants of Canada

accepted

1 reference

Database of Vascular Plants of Canada

dryade d'Alaska (French)

1 reference

Database of Vascular Plants of Canada

Alaska mountain avens (English)

1 reference

Database of Vascular Plants of Canada

Alaskan mountain-avens (English)

1 reference

Flora of North America

VasCan taxon numeric id

20033

1 reference

Database of Vascular Plants of Canada

CA-BC

data format or standard

occurrence status

present

establishment of distribution

native

1 reference

Database of Vascular Plants of Canada

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

data format or standard

occurrence status

present

establishment of distribution

native

1 reference

Database of Vascular Plants of Canada

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

CA-NT

data format or standard

occurrence status

present

establishment of distribution

native

1 reference

Database of Vascular Plants of Canada

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-YT

data format or standard

Yukon

1 reference

Flora of North America

US-AK

data format or standard

Alaska

1 reference

Flora of North America

e Asia (Russian Far East: Chukotka)

1 reference

Flora of North America

1 reference

Database of Vascular Plants of Canada

shrub

1 reference

Database of Vascular Plants of Canada

Flowering Jun–Aug.

1 reference

Flora of North America

solifluction soil

1 reference

Flora of North America

sand-gravel beaches

1 reference

Flora of North America

sandy lakeshores

1 reference

Flora of North America

old beach ridges

1 reference

Flora of North America

wet meadows

1 reference

Flora of North America

stream banks

1 reference

Flora of North America

dry rocky knolls

1 reference

Flora of North America

rocky heath

1 reference

Flora of North America

tundra

1 reference

Flora of North America

100–1800 m

measurement range from

100 meter

measurement range to

1,800 meter

1 reference

Flora of North America

taxon description fragment

Plants 2–18 cm.

1 reference

Flora of North America

taxon description fragment id

d0_s0

Leaf-blades obovate or oblongelliptic to narrowly oblong, 4.5–39 × 2–19 mm, base usually cuneate, sometimes truncate or cordate, margins coarsely dentate to crenate, sinuses 45–60% to midvein, apex rounded to obtuse, surfaces smooth to rugose, plicate, midvein and lateral-veins adaxially sunken into folds, abaxial sparsely hairy to tomentose, adaxial usually glabrous, sometimes sparsely hairy proximally on midvein, feathery hairs and stipitate-glands absent.

1 reference

Flora of North America

taxon description fragment id

d0_s1

Peduncles 25–130 mm.

1 reference

Flora of North America

taxon description fragment id

d0_s2

Flowers erect at flowering;

1 reference

Flora of North America

taxon description fragment id

d0_s3

sepals lanceolate to narrowly elliptic, 5.5–9 × 1.5–2 mm;

1 reference

Flora of North America

taxon description fragment id

d0_s4

petals 8, spreading, usually white or cream, sometimes yellow, 9–14 × 5–11 mm;

1 reference

Flora of North America

taxon description fragment id

d0_s5

filaments glabrous.

1 reference

Flora of North America

taxon description fragment id

d0_s6

Achenes 2–3 mm;

1 reference

Flora of North America

taxon description fragment id

d0_s7

styles 12–27 mm. 2n = 18.

1 reference

Flora of North America

taxon description fragment id

d0_s8

morphology statement

range morphology value

morphology statement structure

morphology statement character

some measurement

morphology statement value from

2

morphology statement value to

18

1 reference

Flora of North America

d0_s0

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

plant

1 reference

Flora of North America

d0_s0

range morphology value

morphology statement structure

leaf leaf-blade

morphology statement character

morphology statement value from

oblongelliptic

morphology statement value to

narrowly oblong

1 reference

Flora of North America

d0_s1

range morphology value

morphology statement structure

leaf leaf-blade

morphology statement character

morphology statement value from

4.5

morphology statement value to

39

1 reference

Flora of North America

d0_s1

range morphology value

morphology statement structure

leaf leaf-blade

morphology statement character

morphology statement value from

2

morphology statement value to

19

1 reference

Flora of North America

d0_s1

simple morphology value

morphology statement structure

inflorescence phyllaries base

morphology statement character

morphology statement value

cuneate

morphology statement value modifier

usually

1 reference

Flora of North America

d0_s1

simple morphology value

morphology statement structure

inflorescence phyllaries base

morphology statement character

morphology statement value

truncate

morphology statement value modifier

sometimes

1 reference

Flora of North America

d0_s1

simple morphology value

morphology statement structure

inflorescence phyllaries base

morphology statement character

morphology statement value

cordate

1 reference

Flora of North America

d0_s1

range morphology value

morphology statement structure

inflorescence palea margin

morphology statement character

morphology statement value from

coarsely dentate

morphology statement value to

crenate

1 reference

Flora of North America

d0_s1

range morphology value

morphology statement structure

inflorescence flower gynoecium pistil style apex

morphology statement character

morphology statement value from

rounded

morphology statement value to

obtuse

1 reference

Flora of North America

d0_s1

simple morphology value

morphology statement structure

inflorescence flower petal venation

morphology statement character

morphology statement value

sunken

morphology statement value modifier

adaxially

1 reference

Flora of North America

d0_s1

simple morphology value

morphology statement structure

inflorescence flower petal venation

morphology statement character

morphology statement value

sunken

morphology statement value modifier

adaxially

1 reference

Flora of North America

d0_s1

simple morphology value

morphology statement structure

tissue armature

morphology statement character

morphology statement value

absent

1 reference

Flora of North America

d0_s1

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

absent

1 reference

Flora of North America

d0_s1

range morphology value

morphology statement structure

inflorescence peduncle

morphology statement character

some measurement

morphology statement value from

25

morphology statement value to

130

1 reference

Flora of North America

d0_s2

simple morphology value

morphology statement structure

inflorescence flower

morphology statement character

morphology statement value

erect

1 reference

Flora of North America

d0_s3

range morphology value

morphology statement structure

inflorescence flower sepal

morphology statement character

morphology statement value from

lanceolate

morphology statement value to

narrowly elliptic

1 reference

Flora of North America

d0_s4

range morphology value

morphology statement structure

inflorescence flower sepal

morphology statement character

morphology statement value from

5.5

morphology statement value to

9

1 reference

Flora of North America

d0_s4

range morphology value

morphology statement structure

inflorescence flower sepal

morphology statement character

morphology statement value from

1.5

morphology statement value to

2

1 reference

Flora of North America

d0_s4

simple morphology value

morphology statement structure

inflorescence flower petal

morphology statement character

morphology statement value

8

1 reference

Flora of North America

d0_s5

simple morphology value

morphology statement structure

inflorescence flower petal

morphology statement character

morphology statement value

spreading

1 reference

Flora of North America

d0_s5

simple morphology value

morphology statement structure

inflorescence flower petal

morphology statement character

morphology statement value

white

morphology statement value modifier

usually

1 reference

Flora of North America

d0_s5

simple morphology value

morphology statement structure

inflorescence flower petal

morphology statement character

morphology statement value

cream

1 reference

Flora of North America

d0_s5

simple morphology value

morphology statement structure

inflorescence flower petal

morphology statement character

morphology statement value

yellow

morphology statement value modifier

sometimes

1 reference

Flora of North America

d0_s5

range morphology value

morphology statement structure

inflorescence flower petal

morphology statement character

morphology statement value from

9

morphology statement value to

14

1 reference

Flora of North America

d0_s5

range morphology value

morphology statement structure

inflorescence flower petal

morphology statement character

morphology statement value from

5

morphology statement value to

11

1 reference

Flora of North America

d0_s5

simple morphology value

morphology statement structure

inflorescence flower androecium stamens filament

morphology statement character

morphology statement value

glabrous

1 reference

Flora of North America

d0_s6

range morphology value

morphology statement structure

morphology statement character

some measurement

morphology statement value from

2

morphology statement value to

3

1 reference

Flora of North America

d0_s7

range morphology value

morphology statement structure

inflorescence flower gynoecium pistil style

morphology statement character

some measurement

morphology statement value from

12

morphology statement value to

27

1 reference

Flora of North America

d0_s8

simple morphology value

morphology statement structure

morphology statement character

morphology statement value

18

1 reference

Flora of North America

d0_s8

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