Oldenlandia machingensis Verdc.

Species

Angiosperms > Gentianales > Rubiaceae > Oldenlandia

Characteristics

Flowers solitary in the leaf axils or apparently in 2–3-flowered scorpioid cymes due to suppression of leaves and bracts and actually some branches with a truly terminal flower; pedicels or apparent pedicels 2 mm. long, lengthening in fruit up to 1.7 cm. long.
More
Leaves 0.5–2 x 0.2–1.1 cm., narrowly ovate, acute at the apex, rounded then abruptly narrowed at the base into a short petiole 1–2 mm. long, glabrous; stipule sheath c. 1 mm. long with c. 5 often purplish fimbriae 2–3 mm. long.
Anthers about | exserted; style and stigmata together about 1.2 mm. long, the latter c. 0.4 mm. and just reaching anther tips, the flowers obviously not heterostylous.
Calyx tube 0.5 mm., with short acute swollen-based hairs; lobes up to c. 1.5 mm. long in fruit, 0.5 mm. wide at the base, narrowly triangular.
Seeds compressed, dark brown, c. 0.25 mm. long; testa cells densely coarsely verrucose, with straight walls.
Small weak annual herb about 20 cm. long or tall; stems slender, 4-angled, glabrous.
Capsule 2.5–3 x 2–2.5 mm. including the low rounded beak, broadly subglobose.
Corolla white; tube 0.8 mm. long; lobes 1.3 x 0.5 mm., oblong.
Life form annual
Growth form herb
Growth support -
Foliage retention -
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 -

Identifiers

LSID urn:lsid:ipni.org:names:936868-1
WFO ID wfo-0000255070
COL ID 4937H
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oldenlandia machingensis