Cestrum alternifolium (Jacq.) O.E.Schulz

Alternateleaf jessamine (en)

Species

Angiosperms > Solanales > Solanaceae > Cestrum

Characteristics

Shrub or tree to 6 m tall; twigs glabrous to puberulent, sometimes tomentose. Leaves small, mostly to ca. 5 cm long, elliptical, mostly acute or obtuse apically and basally, glabrous or puberulent above, beneath puberulent on the veins and vestite with scattered or dense hairs on the lamina; petiole to 5 mm long; minor leaves large or absent. Inflorescence axillary or terminal, several flowers congested on a short, stout peduncle; pedicels short, glabrous, becoming stout in fruit. Flowers inconspicuous, calyx to 3 mm long, glabrous within and pilose outside, the nerves obscure; corolla greenish-yello'w, the tube ca. 20 mm long, slender with a bulbous enlargement at the apex, glabrous outside, sparingly pubescent within, sometimes pilose at the base, the lobes lanceolate, 4-6 mm long; stamens equal, the filaments inserted at the apex of the corolla tube, 0.5 mm long free, straight, edentate, smooth, glabrous, the anthers oblong, 0.75 mm long; ovary stipitate, the ovules ca. 10, the stigma included but exceeding the anthers by 1 mm. Fruit to 15 mm long, obovoid, ripening through pink to purple-black; seeds 5.5 mm long.
Life form perennial
Growth form
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 5.5 - 6.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light 4-9
Soil humidity 3-5
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Cestrum alternifolium world distribution map, present in Colombia, Costa Rica, Dominica, Guadeloupe, Grenada, Guatemala, Honduras, Jamaica, Saint Lucia, Mexico, Martinique, Nicaragua, Panama, Puerto Rico, Trinidad and Tobago, Venezuela (Bolivarian Republic of), and South Africa

Conservation status

Cestrum alternifolium threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:53464-2
WFO ID wfo-0001020288
COL ID T5J6
BDTFX ID -
INPN ID 629303
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cestrum alternifolium Cestrum amelanchier Cestrum confertum Cestrum depauperatum Cestrum dubium Cestrum jamaicense Cestrum pendulinum Cestrum peruvianum Cestrum racemosum Cestrum requieni Cestrum vespertinum Cestrum vespertinum Cestrum aronioideum Cestrum foetidum Cestrum frutescens Cestrum vespertinum Cestrum alternifolium var. mitanthum Cestrum alternifolium var. pendulinum