Tricalysia elegans Robbr.

Species

Angiosperms > Gentianales > Rubiaceae > Tricalysia

Characteristics

Small glabrous shrub.. Leaf-blades elliptic or obovate, 7–12 cm. long, 3–4.5 cm. wide, shortly acuminate at apex, cuneate at base, papyraceous; 5–7 pairs of main lateral nerves; pocket-domatia hairy; petiole 3–5 mm. long; stipules triangular, fused at the base, with awns 3–5 mm. long.. Flowers possibly heterostylous (only short-styled form seen), (5–)6(–7)-merous, subsessile, (1–)2 pairs in each axil, common peduncle obsolete; bracts and bracteoles 2–4, cupular with 4 unequal awns.. Calyx-tube glabrous; limb-tube 2–3 mm., ciliate at the margin; lobes subulate, 3 mm. long.. Corolla pure white, delicate, short-lived, glabrous inside and outside except for cilia on the margins of the lobes towards the tips; tube 15–25 mm. long, 1–3 mm. in diameter; lobes 12–18 mm. long, 7–8 mm. wide, with pointed tip.. Anthers sessile, 4–5 mm. long, with short hairy sterile appendage, more than half-included.. Placenta with 3–5 ovules.. Fruits unknown.
Life form -
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
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

Tricalysia elegans world distribution map, present in Tanzania, United Republic of

Identifiers

LSID urn:lsid:ipni.org:names:901170-1
WFO ID wfo-0000327226
COL ID 586LP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Tricalysia elegans