Braya glabella Richardson in J. Franklin et al. (Q3660)

taxon name

Braya glabella

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taxon authority

Richardson

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taxon rank

species

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taxon status

accepted

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common name

smooth braya (English)

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smooth rockcress (English)

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smooth northern rockcress (English)

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braya glabre (French)

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VasCan taxon numeric id

3928

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parent taxon

Braya Sternberg & Hoppe

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taxon habit

herb

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GBIF taxon key

5373817

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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Global Biodiversity Information Facility

distribution

CA-AB

Alta.

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CA-BC

B.C.

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CA-NT

N.W.T.

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CA-NU

Nunavut

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CA-QC

Que.

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CA-YT

Yukon

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US-AK

Alaska

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US-CO

Colo.

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US-MT

Mont.

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US-WY

Wyo.

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Asia

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special status

F

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taxon description fragment

sparsely to densely pubescent, trichomes simple, 2-forked or 3-forked.

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d0_s1

Stems simple or few to several from base, ascending or erect, rarely decumbent to prostrate, (0.1–) 0.3–1.7 (–2.3) dm.

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d0_s2

Basal leaves: blade (often somewhat fleshy), linear-oblanceolate to broadly spatulate, (0.4–) 0.8–6 (–7.9) cm × (0.3–) 0.6–4 (–6) mm, base (membranous), broadly expanded near point of attachment, margins usually entire, sometimes weakly dentate with 1 or 2 teeth per side, apex obtuse, (often with a tuft of long, simple hairs, surfaces sparsely to moderately pubescent).

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d0_s3

(Racemes elongated or not in fruit.) Fruiting pedicels ascending-erect to divaricate, (0.9–) 1.9–7.5 (–8.6) mm.

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d0_s5

Flowers: sepals (1.6–) 1.9–3.7 × (0.7–) 1–2 mm;

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d0_s6

petals white or purplish (broadly obovate or spatulate), (2.1–) 2.4–4.5 (–4.7) × (0.7–) 1–3 (–3.2) mm, (apex rounded);

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d0_s7

filaments 1.7–2.2 mm;

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d0_s8

anthers oblong, 0.3–0.5 mm.

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d0_s9

Fruits oval-elliptic, oblongelliptic, oblong, or oblong-lanceoloid, sometimes slightly torulose, (straight or somewhat curved), (0.3–) 0.5–1.2 (–1.5) cm × (0.8–) 1.1–3 (–3.6) mm;

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d0_s10

valves sparsely to densely pubescent or glabrous, trichomes simple or 2 (or 3) -forked;

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d0_s11

septum margin not expanded or not basally;

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d0_s12

ovules (5–) 16–20 per ovary;

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d0_s13

style (0.3–) 0.5–1.8 (–2) mm;

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d0_s14

stigma entire or strongly 2-lobed, (narrow or broad).

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d0_s15

Seeds biseriate, oblong, (0.7–) 0.9–1.6 × 0.4–0.8 (–0.9) mm.

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d0_s16

morphology statement

whole organism

scapose

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d0_s1

whole organism

pubescence

pubescent

sparsely to densely

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d0_s1

whole organism

growth form

plant

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d0_s1

simple

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d0_s2

few to several

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d0_s2

ascending

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d0_s2

erect

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d0_s2

growth form

rarely decumbent

prostrate

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d0_s2

0.1

0.3

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d0_s2

1.7

2.3

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d0_s2

0.3

1.7

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d0_s2

linear-oblanceolate

broadly spatulate

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d0_s3

0.4

0.8

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d0_s3

6

7.9

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d0_s3

0.8

6

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d0_s3

0.3

0.6

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d0_s3

4

6

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d0_s3

0.6

4

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d0_s3

inflorescence phyllaries base

size

expanded

broadly

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d0_s3

entire

usually

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d0_s3

dentate

sometimes weakly

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d0_s3

inflorescence flower gynoecium pistil style apex

obtuse

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d0_s3

presence

absent

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d0_s5

quantity

1

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d0_s5

ascending-erect

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d0_s5

arrangement

divaricate

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d0_s5

0.9

1.9

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d0_s5

7.5

8.6

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d0_s5

1.9

7.5

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d0_s5

1.6

1.9

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d0_s6

1.9

3.7

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d0_s6

0.7

1

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d0_s6

1

2

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d0_s6

coloration

white

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d0_s7

coloration

purplish

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d0_s7

2.1

2.4

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d0_s7

4.5

4.7

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d0_s7

2.4

4.5

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d0_s7

0.7

1

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d0_s7

3

3.2

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d0_s7

1

3

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d0_s7

inflorescence flower androecium stamens filament

1.7

2.2

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d0_s8

inflorescence flower anther

oblong

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d0_s9

inflorescence flower anther

0.3

0.5

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d0_s9

oval-elliptic

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d0_s10

oblongelliptic

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d0_s10

oblong

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d0_s10

oblong-lanceoloid

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d0_s10

oblong

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d0_s10

oblong-lanceoloid

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d0_s10

torulose

sometimes slightly

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d0_s10

0.3

0.5

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d0_s10

1.2

1.5

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d0_s10

0.5

1.2

1 reference

d0_s10

0.8

1.1

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d0_s10

3

3.6

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d0_s10

1.1

3

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d0_s10

size

expanded

not

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d0_s12

size

not basally

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d0_s12

inflorescence flower gynoecium pistil ovule

atypical quantity

5

16

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d0_s13

inflorescence flower gynoecium pistil ovule

quantity

16

20

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d0_s13

inflorescence flower gynoecium pistil style

0.3

0.5

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d0_s14

inflorescence flower gynoecium pistil style

1.8

2

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d0_s14

inflorescence flower gynoecium pistil style

0.5

1.8

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d0_s14

inflorescence flower gynoecium pistil stigma

entire

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d0_s15

inflorescence flower gynoecium pistil stigma

2-lobed

strongly

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d0_s15

arrangement

biseriate

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d0_s16

oblong

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d0_s16

0.7

0.9

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d0_s16

0.9

1.6

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d0_s16

0.8

0.9

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d0_s16

0.4

0.8

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d0_s16

simple

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d0_s1

2-forked

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d0_s1

3-forked

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d0_s1

general structure valve

pubescence

pubescent

densely

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d0_s11

general structure valve

pubescence

glabrous

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d0_s11

simple

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d0_s11

2-forked

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