Difference between revisions of "Braya humilis (C. A. Meyer) B. L. Robinson in A. Gray et al. (Q3666) "

taxon name

Braya humilis

1 reference

taxon authority

(C.A. Meyer) B.L. Robinson

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taxon rank

species

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taxon status

accepted

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common name

braya délicate (French)

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low braya (English)

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dwarf braya (English)

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low northern rockcress (English)

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alpine northern rockcress (English)

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leafy braya (English)

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braya délicat (French)

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VasCan taxon numeric id

4087

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parent taxon

Braya Sternberg & Hoppe

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taxon habit

herb

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GBIF taxon key

5373789

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

distribution

CA-AB

Alta.

1 reference

CA-BC

B.C.

1 reference

CA-MB

Man.

1 reference

CA-NT

N.W.T.

1 reference

CA-NL

Nfld. and Labr. (Nfld.)

1 reference

CA-NU

Nunavut

1 reference

CA-ON

Ont.

1 reference

CA-QC

Que.

1 reference

CA-YT

Yukon

1 reference

US-AK

Alaska

1 reference

US-CO

Colo.

1 reference

US-MI

Mich.

1 reference

US-MT

Mont.

1 reference

US-VT

Vt.

1 reference

US-WY

Wyo.

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e

1 reference

c Asia

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special status

F

1 reference

taxon description fragment

sparsely to densely pubescent throughout, or, rarely, glabrescent, trichomes short-stalked or subsessile, submalpighiaceous or, rarely, 2-forked, often mixed along petioles and stem base with simple ones.

1 reference

d0_s1

Stems usually few to several from base, rarely simple, ascending or erect, rarely subdecumbent, (0.4–) 0.8–2.5 (–3.5) dm.

1 reference

d0_s2

Basal leaves: blade obovate, spatulate, oblanceolate, oblong, or sublinear, (0.3–) 0.5–2 (–3.5) cm × 1–8 (–10) mm, base attenuate or cuneate, margins entire, sinuate-dentate, or pinnatifid, apex acute or obtuse, (surfaces sparsely to densely pubescent or, rarely, glabrous).

1 reference

d0_s3

Cauline leaves: 3 or more;

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d0_s4

blade similar to basal, smaller distally, distalmost sessile or subsessile.

1 reference

d0_s5

(Racemes bracteate proximally, very rarely throughout, elongated in fruit.) Fruiting pedicels erect, ascending, or divaricate, (2.5–) 3–8 (–12) mm.

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d0_s6

Flowers: sepals 2–3 × 0.8–1.2 mm, (sometimes slightly saccate basally);

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d0_s7

petals white, pink, or purple, (broadly obovate or spatulate), 3–5 (–8) × (1–) 1.5–2.5 (–4) mm, (apex rounded);

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d0_s8

filaments 2–3 (–4) mm;

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d0_s9

anthers oblong, 0.4–0.7mm, (apex apiculate).

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d0_s10

Fruits linear, torulose or not, (mostly straight), (0.9–) 1.2–2.5 (–3.2) cm × 0.6–1.8 (–2) mm (uniform in width);

1 reference

d0_s11

valves pubescent or, rarely, glabrescent, trichomes submalpighiaceous, rarely mixed with fewer, simple ones;

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d0_s12

ovules 20–44 per ovary;

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d0_s14

style 0.3–0.8 (–1) mm;

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d0_s15

stigma entire or strongly 2–lobed.

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d0_s16

Seeds uniseriate, oblong, 0.6–0.9× 0.4–0.5 mm.

1 reference

d0_s17

morphology statement

scapose

not

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d0_s1

pubescent

sparsely to densely; throughout

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d0_s1

glabrescent

rarely

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d0_s1

growth form

plant

1 reference

d0_s1

quantity

usually few

several

1 reference

d0_s2

simple

rarely

1 reference

d0_s2

ascending

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d0_s2

erect

1 reference

d0_s2

0.4

0.8

1 reference

d0_s2

2.5

3.5

1 reference

d0_s2

0.8

2.5

1 reference

d0_s2

obovate

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d0_s3

spatulate

1 reference

d0_s3

oblanceolate

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d0_s3

oblong

1 reference

d0_s3

sublinear

1 reference

d0_s3

oblong

1 reference

d0_s3

sublinear

1 reference

d0_s3

0.3

0.5

1 reference

d0_s3

2

3.5

1 reference

d0_s3

0.5

2

1 reference

d0_s3

8

10

1 reference

d0_s3

1

8

1 reference

d0_s3

inflorescence phyllaries base

attenuate

1 reference

d0_s3

inflorescence phyllaries base

cuneate

1 reference

d0_s3

entire

1 reference

d0_s3

sinuate-dentate

1 reference

d0_s3

pinnatifid

1 reference

d0_s3

sinuate-dentate

1 reference

d0_s3

pinnatifid

1 reference

d0_s3

inflorescence flower gynoecium pistil style apex

acute

1 reference

d0_s3

inflorescence flower gynoecium pistil style apex

obtuse

1 reference

d0_s3

quantity

3

1 reference

d0_s4

size

smaller

distally

1 reference

d0_s5

sessile

1 reference

d0_s6

subsessile

1 reference

d0_s6

erect

1 reference

d0_s6

ascending

1 reference

d0_s6

divaricate

1 reference

d0_s6

2.5

3

1 reference

d0_s6

8

12

1 reference

d0_s6

3

8

1 reference

d0_s6

inflorescence flower sepal

2

3

1 reference

d0_s7

inflorescence flower sepal

0.8

1.2

1 reference

d0_s7

white

1 reference

d0_s8

pink

1 reference

d0_s8

purple

1 reference

d0_s8

pink

1 reference

d0_s8

purple

1 reference

d0_s8

5

8

1 reference

d0_s8

3

5

1 reference

d0_s8

1

1.5

1 reference

d0_s8

2.5

4

1 reference

d0_s8

1.5

2.5

1 reference

d0_s8

inflorescence flower androecium stamens filament

3

4

1 reference

d0_s9

inflorescence flower androecium stamens filament

2

3

1 reference

d0_s9

inflorescence flower anther

oblong

1 reference

d0_s10

inflorescence flower anther

0.4

0.7

1 reference

d0_s10

course

linear

1 reference

d0_s11

torulose

1 reference

d0_s11

not

1 reference

d0_s11

0.9

1.2

1 reference

d0_s11

2.5

3.2

1 reference

d0_s11

1.2

2.5

1 reference

d0_s11

1.8

2

1 reference

d0_s11

0.6

1.8

1 reference

d0_s11

inflorescence flower gynoecium pistil ovule

quantity

20

44

1 reference

d0_s14

inflorescence flower gynoecium pistil style

0.8

1

1 reference

d0_s15

inflorescence flower gynoecium pistil style

0.3

0.8

1 reference

d0_s15

inflorescence flower gynoecium pistil stigma

entire

1 reference

d0_s16

inflorescence flower gynoecium pistil stigma

2-lobed

strongly

1 reference

d0_s16

uniseriate

1 reference

d0_s17

oblong

1 reference

d0_s17

0.6

0.9

1 reference

d0_s17

0.4

0.5

1 reference

d0_s17

short-stalked

1 reference

d0_s1

subsessile

1 reference

d0_s1

2-forked

rarely

1 reference

d0_s1

mixed

often

1 reference

d0_s1

general structure valve

pubescent

1 reference

d0_s12

general structure valve

,

1 reference

d0_s12

general structure valve

glabrescent

1 reference

d0_s12

mixed

rarely

1 reference