Virectaria Bremek.

Genus

Angiosperms > Gentianales > Rubiaceae

Characteristics

Annual or perennial herbs or subshrubby herbs with erect or procumbent glabrescent to stiffly hairy stems from a fibrous rootstock. Leaves paired; stipules small, entire, deltoid, or fimbriated with linear setae from a short base. Flowers small, hermaphrodite, never dimorphic, in few–many-flowered cymose clusters at the apices of the main shoots. Calyx-tube ovoid or urceolate, often bristly hairy; lobes 5–6, equal or unequal, spathulate, filiform or lanceolate with small glands between each pair. Corolla-tube filiform to narrowly infundibuliform; lobes 4–6(–7), deltoid to lanceolate, suberect; throat practically glabrous save for an obscure ring of hairs some distance below the orifice. Stamens 4–6, much exserted. Ovary bilocular; ovules attached to placentas which are affixed to the central partition; style much exserted, often overtopping the corolla-lobes; stigma subcapitate. Disc cylindrical or consisting of two separate cones, Capsule very characteristic, subglobose, splitting in a plane at right-angles to the central partition into 2 valves one of which usually falls away entirely but the other remains attached to the rachis by means of a woody pedicle. Seeds small, brownish, subglobose, reticulately pitted.
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Capsule very characteristic, subglobose, splitting in a plane at right angles to the central partition into 2 valves one of which often falls away entirely but the other remains attached to the rhachis by means of a woody pedicel.
Corolla tube filiform to narrowly infundibuliform, lobes 4–6(7), deltoid to lanceolate, suberect; throat practically glabrous except for an obscure ring of hairs some distance below the orifice.
Calyx tube ovoid or urceolate, often bristly hairy; limb-tube absent; lobes 5–6, equal or unequal, spathulate, filiform or lanceolate with small glands between each pair.
Ovary bilocular; ovules attached to placentas which are affixed to the septum; style much exserted, often overtopping the corolla lobes; stigma subcapitate.
Annual or perennial herbs or subshrubby herbs with erect or procumbent glabrescent to stiffly hairy stems from a fibrous rootstock.
Flowers small, hermaphrodite, never dimorphic, in few-to many-flowered cymose clusters at the apices of the main shoots.
Stipules small, limbs free, entire, deltoid, or fimbriated with linear setae from a short base.
Seeds small, brownish, subglobose, reticulately pitted.
Disk cylindrical or consisting of two separate cones.
Stamens 4–6, much exserted.
Leaves paired.
Life form
Growth form
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
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Root system fibrous-root
Rooting depth (meter) -
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Nitrogen fixer -
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Environment

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Hardiness (USDA) 9-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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Germination duration (days) -
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Images

Virectaria unspecified picture

Distribution

Virectaria world distribution map, present in Angola, Benin, Burkina Faso, Central African Republic, Congo, Cabo Verde, Gabon, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Nigeria, Rwanda, Senegal, Sierra Leone, Togo, Tanzania, United Republic of, Uganda, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:35514-1
WFO ID wfo-4000040321
COL ID 8W4MG
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Virectaria

Lower taxons

Virectaria belingana Virectaria major Virectaria tenella Virectaria herbacoursi Virectaria salicoides Virectaria multiflora Virectaria procumbens Virectaria angustifolia