Chassalia cristata (Hiern) Bremek.

Species

Angiosperms > Gentianales > Rubiaceae > Chassalia

Characteristics

Scandent shrub or woody twiner (0.9–)1.2–6 m. tall; very young parts of stems with very short but sometimes ± dense and ferruginous scurfy pubescence, but soon quite glabrous and slightly ridged or ± smooth.. Leaf-blades oblong, elliptic, elliptic-oblong or somewhat ovate, 4.5–15(–18) cm. long, 1.2–6.5(–8.8) cm. wide, very distinctly narrowly acuminate at the apex, cuneate at the base, glabrous, the lateral nerves narrowly prominent beneath, the margins narrowly revolute; petiole 0.5–1.8(–4) cm. long; stipules hairy and with colleters inside, base ± semicircular, 3.5 mm. long with 2 linear lobes ± 0.5 mm. long, ± persistent on the flowering shoots.. Flowers in dense many-flowered terminal sweet-scented cymes, and often with accessory lateral cymes from the axils of the first pair of leaves, altogether 3–7.5 cm. wide; peduncles purple or pinkish white, 1–2.2 cm. long, pubescent; pedicels obsolete; bracts and bracteoles small, with erose or ciliate margins.. Calyx greenish white or tinged or dotted with purple; tube ovoid, ± 1 mm. long, glabrous or rarely pubescent; limb-tube ± 0.2–0.8 mm. long; teeth pinkish, small, broadly triangular, ± 0.2–0.5 mm. long.. Buds glabrous outside, of characteristic shape due to the keeling of the lobes, the tips held at ± right-angles to the tube and giving a star-like appearance in plan view.. Corolla ± fleshy, pink, white, purplish or white with purple streaks at the base, often described as white inside with a yellow ring at the throat; tube 0.5–1 cm. long, sometimes curved, the veins rather prominent at the apex; lobes white or yellowish, often tipped with pink, triangular-oblong, 2 mm. long, 1.9 mm. wide, the upper half thickened inside, longitudinally keeled outside and with a terminal lateral appendage.. Stamens with anthers half exserted in short-styled forms, just included in the tube in long-styled forms.. Style 4.5 mm. long in short-styled forms, 8.5 mm. long in long-styled forms; stigma-lobes 2–3 mm. long.. Disc conspicuous, cylindrical, ± 1 mm. long.. Drupes shining black or purple, subglobose, 5 mm. long, 6 mm. wide, grooved longitudinally round the middle, each lobe ribbed longitudinally at the middle of the base; pyrenes pale, semi-globose, 4–5 mm. long, 4.5–6.5 mm. wide, 2.6 mm. thick.. Seeds reddish brown, semiglobose, 3.5–5 mm. tall, 4–6 mm. wide, 2–3.5 mm. thick, slightly rugulose, flattened ventrally and with a deep excavation so that this side of the seed appears horseshoe-shaped or almost annular.
More
A shrub up to 10 ft. high
Flowers white
Life form perennial
Growth form shrub
Growth support climber
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 2.12 - 4.52
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

In forest.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses material
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

Chassalia cristata world distribution map, present in Angola, Benin, Burkina Faso, Central African Republic, Congo, Cabo Verde, Gabon, Ghana, Kenya, Nigeria, Rwanda, Sudan, Tanzania, United Republic of, and Uganda

Identifiers

LSID urn:lsid:ipni.org:names:746358-1
WFO ID wfo-0000840671
COL ID TQD2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Psychotria cristata Myrstiphyllum cristatum Chassalia cristata Chassalia lacuum Uragoga cristata