Psychotria panamensis Standl.

Species

Angiosperms > Gentianales > Rubiaceae > Psychotria

Characteristics

Trees to 14 m tall, the branchlets smooth, drying gray, glabrous, the nodes well spaced. Leaves lanceolate or ovate lanceolate, rarely oblong rotund, occa-sionally narrow, 5-20 cm long, 1-9 cm wide, tapering acutely or obtusely toward the apex, occasionally with a cusp to 2 cm long, acute, cuneate or occasionally obtuse at the base, often slightly inequilateral, the lateral veins 7-15(-18), widely arcuate, the costa prominulous above, prominent and often angular beneath, oc-casionally with domatia in the axils of the lateral veins beneath, chartaceous to subcoriaceous, usually drying deep brown or chocolate brown above, reddish brown beneath, glabrate above and beneath; petioles 1.0-4.5 cm long, slender to somewhat stout, glabrous; stipules connate basally, ovate oblong, to 1 cm long, to 0.65 cm wide at the base, obtuse, appressed, stiff, ciliolate. Inflorescences terminal, occasionally axillary, often not solitary but 2 or 3 together, cymose paniculate, to 12 cm long to 10 cm wide, puberulent or glabrate; peduncles to 6 cm long, 0.1-0.2 cm wide, often stiff, lignose, 4-angled, the branches often stiff, lignose, 4-angled, opposite or occasionally ternate, the lowermost branches to 6.5 cm long, the upper branches disposed in 4-5 sets; bracts and bracteoles ovate subulate, to 1 mm long, ferrugineous villose especially adaxially, the pedicels bearing an apical bracteole ca. 0.5 mm long. Flowers (immature) usually sessile or subsessile; calycine cup to 1 mm long, glabrous, eglandular within, the teeth 5, irregular, subtriangular, to 0.5 mm long; corolla white or yellow green, to 4 mm long, thickly petaloid, glabrous outside, densely villose near the mouth, the lobes 5, oblong, 1.2-2.2 mm long, slightly cucullate, villose at the base; stamens 5, the anthers oblong, ca. 1.1 mm long, obtuse, the filaments short, attached near the mouth; stigmas 2, unequal, narrowly oblong, ca. 1 mm long, the style ca. 3.2 mm long. Fruits on pedicels shorter than the fruit; oblong to subrotund, to 1.2 cm long, drying dark, often rusty red, glabrous, fleshy, the 2 pyrenes often giving the persistent fleshy surface a ribbed effect or flesh deciduous, pyrenes glabrous, ribbed.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 14.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
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 -

Images

Habit

Psychotria panamensis habit picture by Nelson Zamora Villalobos (cc-by-nc)

Leaf

Psychotria panamensis leaf picture by SINAC Pérez Greivin (cc-by-sa)
Psychotria panamensis leaf picture by Nelson Zamora Villalobos (cc-by-nc)
Psychotria panamensis leaf picture by Nelson Zamora Villalobos (cc-by-nc)

Flower

Psychotria panamensis flower picture by Nelson Zamora Villalobos (cc-by-nc)
Psychotria panamensis flower picture by Nelson Zamora Villalobos (cc-by-nc)
Psychotria panamensis flower picture by Nelson Zamora Villalobos (cc-by-nc)

Fruit

Psychotria panamensis fruit picture by Nelson Zamora Villalobos (cc-by-nc)
Psychotria panamensis fruit picture by Nelson Zamora Villalobos (cc-by-nc)
Psychotria panamensis fruit picture by Nelson Zamora Villalobos (cc-by-nc)

Distribution

Psychotria panamensis world distribution map, present in Belize, Costa Rica, Guatemala, Honduras, Nicaragua, and Panama

Identifiers

LSID urn:lsid:ipni.org:names:213201-2
WFO ID wfo-0000286988
COL ID 4PPZH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Psychotria grandistipula Psychotria panamensis

Lower taxons

Psychotria panamensis var. compressicaulis Psychotria panamensis var. magna Psychotria panamensis var. panamensis