Prunus subcordata Benth.

Klamath plum (en)

Species

Angiosperms > Rosales > Rosaceae > Prunus

Characteristics

Shrubs or trees, often suckering, 10–30(–60) dm, sometimes thorny. Twigs with axillary end buds, glabrous or hairy. Leaves deciduous; petiole 4–18 mm, glabrous or hairy, usually glandular distally, glands 1–3, ?discoid?; blade elliptic, oblong-ovate, or suborbiculate, 2–5(–6.5) × 1.3–3.5(–4.5) cm, base rounded or subcordate, margins singly to doubly serrulate, teeth blunt, glandular, apex usually obtuse to rounded, rarely acute, abaxial surface glabrous or hairy, adaxial glabrous or appressed-hairy. Inflorescences 2–5-flowered, umbellate fascicles. Pedicels 5–15 mm, glabrous or hairy. Flowers blooming at leaf emergence; hypanthium campanulate, 2–3.5 mm, glabrous or hairy externally; sepals broadly spreading to reflexed, obovate, 2.2–4(–5) mm, margins glandular-toothed, sometimes obscurely so, ?sometimes ciliate?, surfaces glabrous or hairy; petals white, oblong-obovate, 5–10 mm; ovaries usually glabrous, rarely hairy. Drupes usually red to reddish purple, sometimes yellow, globose to ellipsoid, 15–25 mm, usually glabrous, rarely puberulent; mesocarps fleshy; stones ovoid, ± flattened.
More
A shrub. It grows 4.5 m tall and spreads 3 m wide. It loses its leaves during the year. The bark is furrowed and grey-brown. It flakes off in scales. The leaves are small and have teeth along the edge. The flowers are white and 18 mm across. They are in small clusters. The fruit are yellow or purple-red.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 3.0
Mature height (meter) 6.8 - 7.5
Root system -
Rooting depth (meter) 0.3
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

By streams, on dry hillsides and in open pine forests. Stream banks, dry rocky slopes, chaparral, pine-oak and juniper-oak woodlands; at elevations from 100-1,900 metres.
More
Temperate. It suits hardiness zones 7-10.
Light 7-8
Soil humidity 2-5
Soil texture 2-5
Soil acidity 4-7
Soil nutriment -
Hardiness (USDA) 6-9

Usage

The fruit are eaten raw. They are also dried. They are made into preserves, sauces, jellies, syrups and wines. They are also canned.
Uses dye environmental use food gene source medicinal rootstock wood
Edible fruits seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) 120 - 365
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Prunus subcordata unspecified picture

Distribution

Prunus subcordata world distribution map, present in United States of America

Conservation status

Prunus subcordata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:30010852-2
WFO ID wfo-0001013926
COL ID 4N98W
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Prunus subcordata Prunus subcordata var. subcordata

Lower taxons

Prunus subcordata var. oregana Prunus subcordata var. kelloggii Prunus subcordata var. rubicunda