Prunus annularis Koehne

Species

Angiosperms > Rosales > Rosaceae > Prunus

Characteristics

Large evergreen tree, up to 20 m. tall with trunk up to 50 cm. in diameter, entirely glabrous. Leaves coriaceous, entire, elliptic to lanceolate or ovate, 2.5-5.5 cm. wide, 6-13 cm. long, usually 2-2.5 times as long as wide, rounded at base, narrowed toward the apex from about the middle, with a short blunt acumen; petiole stout, 1-1.5 mm. in diameter, 1-1.5 cm. long; lateral veins often 5-7 pairs, inconspicuous, slender, arcuate-ascending, anastomosing well inside the mar-gin; glands usually present on the lower surface of the blade near base, round or oval, often about 0.5 mm. wide and 0.7 mm. long, 1-2 (rarely none, or 3) on each side of the midrib, mostly 5-10 mm. from the base of the blade and about 5 mm. from the margin, but sometimes as little as 1-2 mm. from base or margin; stipules very soon deciduous, not seen, probably narrowly linear, 2-4 mm. long. Flowers in leafless racemes 4-5.5 (-7) cm. long, these from the axils of the sub-persistent leaves of the preceding season; flowers 20-40, subtended by very small chartaceous bracts which are deciduous before the flowers open; pedicels naked, 3-7 mm. long (those at the base of the racemes the longest), 0.5-0.7 mm. in
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diameter at anthesis, up to 1.5 mm. in diameter in fruit, mostly at right angles to the axis; petals white, glabrous, entire, rounded or reniform, about 2 mm. long including the short claw, 2-2.5 mm. wide; stamens about 20, glabrous, the fila-ments 2.5-4 mm. long, suibulate; anthers (0.6?-) 0.7-1 mm. long, elliptic; hypanthium in anthesis campanulate, about 3 mm. broad and high, the calyx-lobes broadly triangular, blunt or acute, about 1.5 mm. wide at base, 1 mm. long, en-tire; hypanthium and calyx deciduous immediately after anthesis; ovary glabrous, about 1.5 mm. long, tipped by the straight style 2-3 mm. long and 0.3 mm. in diameter; stigma peltate, 0.7-0.9 mm. across. Fruit probably a purple ovoid drupe with thin flesh, about 1.5 cm. in diameter, 2 cm. long; stone ovoid, pointed, about 10 mm. in diameter, 13 mm. long; seed globose, about 9 mm. in diameter.
Life form -
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 20.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
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Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
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Hardiness (USDA) 9-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 120 - 365
Germination temperacture (C°) 18 - 23
Germination luminosity -
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Optimum temperature (C°) -
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Distribution

Prunus annularis world distribution map, present in Costa Rica, Mexico, and Panama

Conservation status

Prunus annularis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:210729-2
WFO ID wfo-0000995908
COL ID 4N8NJ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Prunus annularis