Difference between revisions of "Boechera macounii (S. Watson) Windham &amp; Al-Shehbaz (Q3784) "

taxon name

Boechera macounii

1 reference

taxon authority

(S. Watson) Windham & Al-Shehbaz

1 reference

taxon rank

species

1 reference

taxon status

accepted

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common name

arabette de Macoun (French)

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Macoun's rockcress (English)

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sloppy suncress (English)

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VasCan taxon numeric id

3898

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-BC

B.C.

1 reference

US-ID

Idaho

1 reference

US-MT

Mont.

1 reference

US-WY

Wyo.

1 reference

Boechera Á. Löve & D. Löve

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3043294

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering May–Jul.

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taxon habitat

rocky hillsides

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open pinewoods

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elevation

2200-2900 m

measurement range from

2,200 meter

measurement range to

2,900 meter

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taxon description fragment

caudex often woody.

1 reference

d0_s3

Stems 1 or several per caudex branch, arising from center or margin of rosette near ground surface, 2–3.6 dm, densely pubescent proximally, trichomes simple and short-stalked, 2-rayed, 0.1–0.8 mm, glabrous distally.

1 reference

d0_s4

Basal leaves: blade oblanceolate to linear-oblanceolate, 1–3 (–5) mm wide, margins entire or minutely toothed, ciliate proximally, trichomes (simple), to 0.7 mm, surfaces densely pubescent, trichomes short-stalked, 3–6-rayed, 0.07–0.3 mm.

1 reference

d0_s5

Cauline leaves: (5–) 9–16, often concealing stem proximally;

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d0_s6

blade auricles 0.5–1.5 mm, surfaces of distalmost leaves glabrous.

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d0_s7

Fruiting pedicels divaricate-ascending to horizontal, straight, 5–13 (–17) mm, usually densely pubescent, rarely glabrous, trichomes appressed, 2-rayed or 3-rayed.

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d0_s9

Flowers divaricate-ascending at anthesis;

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d0_s10

sepals pubescent;

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d0_s11

petals lavender to purple, 4–5 × 0.5–0.8 mm, glabrous;

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d0_s12

pollen spheroid.

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d0_s13

Fruits divaricate-ascending to descending, not appressed to rachis, not secund, usually curved, edges parallel, 3.5–6.5 cm × 0.8–1.2 mm;

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d0_s14

valves glabrous;

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d0_s15

ovules 56–78 per ovary;

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d0_s16

style 0.1–0.4 mm.

1 reference

d0_s17

Seeds uniseriate, 1–1.2 × 0.7–1 mm;

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d0_s18

wing often continuous, 0.05–0.15 mm wide.

1 reference

d0_s19

morphology statement

stem caudex

texture

woody

often

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d0_s3

1

1 reference

d0_s4

several

1 reference

d0_s4

arising

1 reference

d0_s4

2

3.6

1 reference

d0_s4

pubescent

densely; proximally

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d0_s4

leaf blade

oblanceolate

linear-oblanceolate

1 reference

d0_s5

leaf blade

3

5

1 reference

d0_s5

leaf blade

1

3

1 reference

d0_s5

inflorescence palea margin

entire

1 reference

d0_s5

inflorescence palea margin

toothed

minutely

1 reference

d0_s5

inflorescence palea margin

ciliate

proximally

1 reference

d0_s5

leaf

atypical quantity

5

9

1 reference

d0_s6

leaf

9

16

1 reference

d0_s6

inflorescence flower petal auricle

0.5

1.5

1 reference

d0_s7

inflorescence flower

divaricate-ascending

1 reference

d0_s10

inflorescence flower sepal

pubescent

1 reference

d0_s11

coloration

lavender

purple

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d0_s12

length

4

5

1 reference

d0_s12

0.5

0.8

1 reference

d0_s12

glabrous

1 reference

d0_s12

inflorescence flower androecium stamens pollen

spheroid

1 reference

d0_s13

divaricate-ascending

descending

1 reference

d0_s14

fixation

appressed

not

1 reference

d0_s14

secund

not

1 reference

d0_s14

course

curved

usually

1 reference

d0_s14

inflorescence flower gynoecium pistil ovule

56

78

1 reference

d0_s16

inflorescence flower gynoecium pistil style

0.1

0.4

1 reference

d0_s17

seed

arrangement

uniseriate

1 reference

d0_s18

seed

length

1

1.2

1 reference

d0_s18

seed

0.7

1

1 reference

d0_s18

simple

1 reference

d0_s4

short-stalked

1 reference

d0_s4

0.1

0.8

1 reference

d0_s4

glabrous

distally

1 reference

d0_s4

0

0.7

1 reference

d0_s5

short-stalked

1 reference

d0_s5

0.07

0.3

1 reference

d0_s5

inflorescence raceme

10-33-flowered

1 reference

d0_s9

inflorescence raceme

unbranched

usually

1 reference

d0_s9

fixation

appressed

1 reference

d0_s9

general structure valve

glabrous

1 reference

d0_s15

inflorescence flower petal venation midvein wing

continuous

often

1 reference

d0_s19

inflorescence flower petal venation midvein wing

0.05

0.15

1 reference