Difference between revisions of "Prunus maritima Marshall (Q4462) "

taxon name

Prunus maritima

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taxon authority

Marshall

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taxon rank

species

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taxon status

accepted

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common name

prunier des grèves (French)

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Graves' beach plum (English)

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shore plum (English)

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beach plum (English)

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Beach plum (English)

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VasCan taxon numeric id

8868

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distribution

CA-NB

occurrence status

excluded

1 reference

US-CT

Conn.

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US-DE

Del.

1 reference

US-ME

Maine

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US-MD

Md.

1 reference

US-MA

Mass.

1 reference

US-NH

N.H.

1 reference

US-NJ

N.J.

1 reference

US-NY

N.Y.

1 reference

US-PA

Pa.

1 reference

US-RI

R.I.

1 reference

US-VA

Va.

1 reference

parent taxon

Prunus Linnaeus

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taxon habit

shrub

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GBIF taxon key

3023529

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Global Biodiversity Information Facility

IUCN Redlist Category

DD

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Global Biodiversity Information Facility

phenology

Flowering Apr–Jun; fruiting Aug–Oct.

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taxon habitat

sand dunes

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beaches

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sandy fields

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roadsides

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coastal barrens

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elevation

0–30 m

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special status

E

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F

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taxon description fragment

Shrubs, suckering, 10–25 dm, not thorny.

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d0_s0

Twigs with axillary end buds, densely hairy to glabrate.

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d0_s1

Leaves deciduous;

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d0_s2

petiole 3–11 mm, usually densely hairy, rarely hairy only on adaxial surface, usually eglandular, sometimes glandular distally, glands 1–2, discoid;

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d0_s3

blade elliptic, broadly elliptic, or obovate (orbiculate in gravesii clone), 3.5–7 × 2–4 cm, base cuneate to obtuse (rounded in gravesii clone), margins finely, usually singly, rarely doubly, serrulate, teeth sharp, usually eglandular, rarely glandular, apex acute to obtuse (rounded in gravesii clone), abaxial surface usually hairy, sometimes only on veins or glabrescent, adaxial rugose, glabrous.

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d0_s4

Inflorescences 2–4-flowered, umbellate fascicles.

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d0_s5

Pedicels 5–15 mm, hairy.

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d0_s6

Flowers blooming before leaf emergence;

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d0_s7

hypanthium campanulate, 2.5–3.5 mm, hairy externally;

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d0_s8

sepals erect to spreading, ovate, 1.5–3.5 mm, margins entire, sometimes 2-fid at apices, ciliate, surfaces hairy;

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d0_s9

petals white, oblong-obovate, 3–8 mm;

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d0_s10

ovaries glabrous.

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d0_s11

Drupes red, yellow, dark blue, or purplish black, glaucous, globose, 11–18 mm, glabrous;

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d0_s12

mesocarps fleshy;

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d0_s13

2n = 16.

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d0_s15

morphology statement

growth form

suckering

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d0_s0

10

25

1 reference

d0_s0

thorny

not

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d0_s0

growth form

shrub

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d0_s0

leaf

duration

deciduous

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d0_s2

3

11

1 reference

d0_s3

hairy

usually densely

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d0_s3

hairy

rarely

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d0_s3

eglandular

usually

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d0_s3

function

glandular

sometimes; distally

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d0_s3

gland

quantity

1

2

1 reference

d0_s3

gland

discoid

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d0_s3

arrangement

elliptic

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d0_s4

elliptic

broadly

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d0_s4

obovate

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d0_s4

elliptic

broadly

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d0_s4

obovate

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d0_s4

length

3.5

7

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d0_s4

width

2

4

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d0_s4

inflorescence phyllaries base

cuneate

obtuse

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d0_s4

arrangement

singly

usually

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d0_s4

serrulate

rarely doubly; doubly

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d0_s4

inflorescence flower gynoecium pistil style apex

acute

obtuse

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d0_s4

inflorescence

2-4-flowered

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d0_s5

inflorescence

umbellate

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d0_s5

inflorescence

arrangement

fascicles

1 reference

d0_s5

inflorescence pedicel

5

15

1 reference

d0_s6

inflorescence pedicel

hairy

1 reference

d0_s6

inflorescence flower

life cycle

blooming

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d0_s7

inflorescence flower hypanthium

campanulate

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d0_s8

inflorescence flower hypanthium

2.5

3.5

1 reference

d0_s8

inflorescence flower hypanthium

hairy

externally

1 reference

d0_s8

inflorescence flower sepal

orientation

erect

spreading

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d0_s9

inflorescence flower sepal

ovate

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d0_s9

inflorescence flower sepal

1.5

3.5

1 reference

d0_s9

entire

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d0_s9

2-fid

sometimes

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d0_s9

ciliate

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d0_s9

inflorescence flower petal

white

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d0_s10

inflorescence flower petal

oblong-obovate

1 reference

d0_s10

inflorescence flower petal

3

8

1 reference

d0_s10

inflorescence flower gynoecium pistil ovary

glabrous

1 reference

d0_s11

fruit mesocarp

texture

fleshy

1 reference

d0_s13

chromosome

quantity

16

1 reference

d0_s15

stem twig

densely hairy

glabrate

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d0_s1

red

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d0_s12

yellow

1 reference

d0_s12

dark blue

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d0_s12

purplish black

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d0_s12

dark blue

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d0_s12

purplish black

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d0_s12

glaucous

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d0_s12

globose

1 reference

d0_s12

11

18

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d0_s12

glabrous

1 reference

d0_s12

fruit endocarp stone

ovoid

1 reference

d0_s15

fruit endocarp stone

flattened

slightly

1 reference