Psychotria hainanensis H.L.Li

Species

Angiosperms > Gentianales > Rubiaceae > Psychotria

Characteristics

Shrubs, 0.5-3 m tall; stems glabrous. Petiole 0.4-3.5 cm, glabrous; leaf blade drying papery, grayish brown, grayish green, abaxially paler to silvery, elliptic, oblong-elliptic, lanceolate, or lanceolate-oblong, 4.5-16 × 2-6 cm, glabrous on both surfaces or puberulent abaxially, base acute to cuneate, margins flat, apex acute to acuminate; secondary veins 6-14 pairs, forming a rather straight submarginal vein, without domatia; stipules caducous, subtriangular to ovate, interpetiolar, 3-12 mm, glabrous to puberulent, 2-lobed for 1/3-1/2, lobes linear-lanceolate to subulate. Inflorescences terminal, congested-cymose to subcapitate, few flowered, puberulent to glabrous, subsessile to pedunculate; peduncle to 0.6 cm; branched portion subglobose, ca. 2 × 2 cm, without developed axes; bracts linear-lanceolate, 2-7 mm; pedicels 0.5-4 mm. Flowers subsessile to shortly pedicellate. Calyx glabrous; hypanthium portion turbinate, ca. 1 mm; limb 2-3 mm, deeply lobed; lobes linear-lanceolate to narrowly ligulate. Corolla white, glabrous outside; tube ca. 4 mm, white villous in throat; lobes oblong-triangular, 1.5-2 mm, apex incurved. Drupes red, ovoid or elliptic, 7-11 × 4.5-7 mm, with pedicels to 8 mm; pyrenes 3-or 5-ribbed. Fl. Apr-May, fr. Jun-Feb of following year.
Life form perennial
Growth form shrub
Growth support -
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 3.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

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

Psychotria hainanensis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:762181-1
WFO ID wfo-0000285979
COL ID 4PP68
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Psychotria hainanensis