Difference between revisions of "Prunus emarginata (Douglas) Eaton (Q4458) "

taxon name

Prunus emarginata

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taxon authority

(Douglas) Eaton

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taxon rank

species

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taxon status

accepted

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common name

cerisier amer (French)

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bitter cherry (English)

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Bitter cherry (English)

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VasCan taxon numeric id

8864

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distribution

CA-BC

establishment of distribution

occurrence status

present

native

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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.

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US-AZ

Ariz.

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US-CA

Calif.

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US-ID

Idaho

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US-MT

Mont.

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US-NV

Nev.

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US-NM

N.Mex.

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US-OR

Oreg.

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US-UT

Utah

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US-WA

Wash.

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Mexico (Baja California)

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parent taxon

Prunus Linnaeus

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taxon habit

tree

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GBIF taxon key

3020783

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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Global Biodiversity Information Facility

phenology

Flowering Apr–Jul; fruiting Jun–Sep.

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taxon habitat

gravelly

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sandy soil

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streams

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rocky mountain slopes

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subalpine

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exposed sites

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cutover

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burned areas

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understory

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conifer

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oak forests

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elevation

0–3000 m

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taxon description fragment

Shrubs or trees, often suckering, 10–150 dm, not thorny.

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d0_s0

Twigs with terminal end buds, glabrous or hairy.

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d0_s1

Leaves deciduous;

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d0_s2

petiole 3–12 mm, glabrous or hairy, usually eglandular, rarely glandular distally, glands discoid;

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d0_s3

blade elliptic, oblong, oblanceolate, or obovate, (1.5–) 2–6 (–8) × 1–3 (–4.2) cm, base cuneate, margins crenate to serrate, teeth blunt, glandular, apex usually rounded to obtuse, rarely acute, surfaces glabrous or downy, abaxial often hairier.

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d0_s4

Inflorescences (3–) 6–12-flowered, corymbs or racemes;

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d0_s5

Pedicels 3–12 (–18) mm (subtended by leafy bracts), glabrous or hairy.

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d0_s7

Flowers blooming at leaf emergence;

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d0_s8

hypanthium obconic, 2.5–3 mm, glabrous or hairy externally;

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d0_s9

sepals reflexed, oblong, 1.5–2 mm, margins entire, surfaces usually glabrous, sometimes hairy abaxially;

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d0_s10

petals white, elliptic to obovate, 3–8 mm;

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d0_s11

ovaries glabrous or with scattered hairs.

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d0_s12

Drupes bright red, globose to ovoid, 7–14 mm, glabrous;

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d0_s13

mesocarps fleshy;

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d0_s14

stones ellipsoid, not flattened.

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d0_s15

morphology statement

suckering

often

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d0_s0

10

150

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d0_s0

thorny

not

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d0_s0

shrub

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d0_s0

suckering

often

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d0_s0

10

150

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d0_s0

thorny

not

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d0_s0

tree

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d0_s0

leaf

duration

deciduous

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d0_s2

3

12

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d0_s3

glabrous

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d0_s3

hairy

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d0_s3

eglandular

usually

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d0_s3

function

glandular

rarely; distally

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d0_s3

gland

discoid

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d0_s3

elliptic

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d0_s4

oblong

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d0_s4

oblanceolate

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d0_s4

obovate

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d0_s4

oblanceolate

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d0_s4

obovate

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d0_s4

atypical length

1.5

2

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d0_s4

atypical length

6

8

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d0_s4

length

2

6

1 reference

d0_s4

atypical width

3

4.2

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d0_s4

width

1

3

1 reference

d0_s4

inflorescence phyllaries base

cuneate

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d0_s4

inflorescence palea margin

crenate

serrate

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d0_s4

inflorescence flower gynoecium pistil style apex

usually rounded

obtuse

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d0_s4

inflorescence flower gynoecium pistil style apex

acute

rarely

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d0_s4

inflorescence

(3-)6-12-flowered

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d0_s5

atypical some measurement

12

18

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d0_s7

3

12

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d0_s7

glabrous

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d0_s7

hairy

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d0_s7

inflorescence flower

life cycle

blooming

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d0_s8

obconic

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d0_s9

2.5

3

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d0_s9

glabrous

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d0_s9

hairy

externally

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d0_s9

inflorescence flower sepal

orientation

reflexed

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d0_s10

inflorescence flower sepal

oblong

1 reference

d0_s10

inflorescence flower sepal

1.5

2

1 reference

d0_s10

inflorescence palea margin

entire

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d0_s10

inflorescence flower petal

coloration

white

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d0_s11

inflorescence flower petal

elliptic

obovate

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d0_s11

inflorescence flower petal

3

8

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d0_s11

inflorescence flower gynoecium pistil ovary

glabrous

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d0_s12

inflorescence flower gynoecium pistil ovary

with scattered hairs

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d0_s12

fruit mesocarp

texture

fleshy

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d0_s14

stem twig

glabrous

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d0_s1

stem twig

hairy

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d0_s1

tissue epidermis armature hair

arrangement

scattered

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d0_s12

coloration

bright red

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d0_s13

globose

ovoid

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d0_s13

7

14

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d0_s13

glabrous

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d0_s13

fruit endocarp stone

ellipsoid

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d0_s15

fruit endocarp stone

flattened

not

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