Timonius Dc.

Genus

Angiosperms > Gentianales > Rubiaceae

Characteristics

Trees or shrubs, dioecious [or sometimes polygamo-dioecious], unarmed, terrestrial [or sometimes epiphytic]. Raphides absent. Leaves opposite or verticillate, usually with domatia, notably leathery [to papery or succulent]; tertiary venation finely lineolate [or sometimes not visible]; stipules caducous, interpetiolar [or calyptrate], triangular. Inflorescences axillary, cymose with axes dichotomous to scorpioid, few to several flowered with pistillate usually fewer flowered than staminate, pedunculate, bracteate or bracts reduced; bracteoles sometimes fused in pairs. Flowers sessile, unisexual. Calyx limb cupular, truncate to 4-or 5-lobed. Corolla white to pale yellow, funnelform or tubular-funnelform with pistillate frequently shorter and broader in diam. than staminate, outside densely strigose to sericeous, inside glabrous, leathery; lobes 4(-10), thinly imbricate in bud (i.e., "subimbricate" of Darwin 1993, with margins thinly overlapping; see comment below). Stamens 4(-10), inserted in corolla throat, exserted; filaments short; anthers dorsifixed, at base 2-lobed. Ovary many celled, ovules 1 in each cell, pendulous from apical placentas; disk hirsute; style 4-12-parted with segments linear, often unequal; stigmas 4-12 (i.e., 1 on each style arm), papillose, included or exserted. Fruit red or black, drupaceous, thinly fleshy, ovoid, subglobose, or oblate (i.e., depressed globose), often 4-or 5-ridged when dry, with calyx limb persistent; pyrenes several to numerous [to 350 or more], 1-celled with 1 seed, narrowly oblong to cylindrical, bony; seeds cylindrical, straight or curved; testa membranous; endosperm scanty or absent; embryo straight or curved; cotyledons minute, flattened; radicle elongate, terete, ascending.
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Hardiness (USDA) 9-12

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Images

Timonius unspecified picture

Distribution

Timonius world distribution map, present in Andorra, China, Cook Islands, Fiji, Moldova (Republic of), Myanmar, Pitcairn, Philippines, Solomon Islands, Seychelles, Thailand, Tokelau, Tonga, Taiwan, Province of China, United States of America, Viet Nam, Vanuatu, Wallis and Futuna, and Samoa

Identifiers

LSID urn:lsid:ipni.org:names:332019-2
WFO ID wfo-4000038438
COL ID 8W47W
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Porocarpus Timonius

Lower taxons

Timonius albus Timonius amboinicus Timonius amungwiwanensis Timonius appendiculatus Timonius arboreus Timonius argenteus Timonius avenis Timonius balansanus Timonius bammleri Timonius bogoriensis Timonius borneensis Timonius bougainvillensis Timonius bracteatus Timonius branderhorstii Timonius carstensensis Timonius celebicus Timonius clementis Timonius corneri Timonius corymbosus Timonius cryptophlebus Timonius decipiens Timonius densiflorus Timonius diffusus Timonius elegans Timonius enderianus Timonius epiphyticus Timonius esherianus Timonius eximius Timonius flavescens Timonius glabrior Timonius grandifolius Timonius hentyi Timonius heptamerus Timonius heterophyllus Timonius hydrangeifolius Timonius imitans Timonius klossii Timonius koikokoensis Timonius lamii Timonius laxus Timonius ledermannii Timonius longifolius Timonius melanophloeus Timonius mollis Timonius montanus Timonius morobensis Timonius pachyphyllus Timonius panayensis Timonius papuanus Timonius polyneurus Timonius ponapensis Timonius pseudaffinis Timonius pseudocapitatus Timonius pulposus Timonius quadrasii Timonius rigidus Timonius rivularis Timonius rufescens Timonius rufus Timonius scaber Timonius scabriflorus Timonius schefferi Timonius schumannii Timonius secundiflorus Timonius sessilis Timonius singularis Timonius solomonensis Timonius splendens Timonius subauritus Timonius subcoriaceus Timonius sylvestris Timonius ternifolius Timonius teysmannii Timonius timon Timonius tomentosus Timonius trichocaulon Timonius trichocladus Timonius trichophorus Timonius urdanetensis Timonius vaccinioides Timonius valetonii Timonius versteegii Timonius villamilii Timonius villosus Timonius virgatus Timonius wallichianus Timonius wollastonii Timonius wrayi Timonius belensis Timonius billitonensis Timonius bismarckensis Timonius ferrugineus Timonius finlaysonianus Timonius koordersii Timonius longitubus Timonius matangensis Timonius meridionalis Timonius merokensis Timonius minahassae Timonius minutifolius Timonius modestus Timonius multinervis Timonius neobritannicus Timonius neocaledonicus Timonius nitens Timonius nitidus Timonius oblongus Timonius oreophilus Timonius ovalis Timonius platycarpus Timonius trichanthus Timonius xanthocarpus Timonius zuckianus Timonius ridleyi Timonius octonervius Timonius pubistipulus Timonius pulgarensis Timonius quinqueflorus Timonius roemeri Timonius rotundus Timonius salicifolius Timonius salsedoi Timonius samarensis Timonius subavenis Timonius nymannii Timonius oblanceolatus Timonius oktediensis Timonius ovalistipulus Timonius oxyphyllus Timonius paiawensis Timonius caudatifolius Timonius caudatus Timonius cuneatus Timonius filipes Timonius fuscus Timonius lanceolatus Timonius lasianthoides Timonius latifolius Timonius laugerioides Timonius longistipulus Timonius uniflorus Timonius pullenii Timonius insularis Timonius cyathicalyx Timonius creber Timonius bosaviensis Timonius alius Timonius clathratus Timonius akunensis Timonius bracteoides Timonius moluccanus Timonius reflexus Timonius repertus Timonius carii Timonius leptocalyx Timonius rosselensis Timonius abanii Timonius beamanii Timonius bullatus Timonius kinabaluensis Timonius stenolobus Timonius tambuyukonensis Timonius kaniensis Timonius lagenifer Timonius novoguineensis Timonius nudiceps Timonius subsessilis Timonius leopoldii Timonius ophioliticus Timonius pannosus Timonius dolichophyllus Timonius korrensis Timonius kostermansii Timonius philippinensis Timonius affinis Timonius auriculatus Timonius obovatus Timonius oligophlebius Timonius palawanensis Timonius confertiflorus Timonius gammillii Timonius gracilipes Timonius hirsutus Timonius involucratus Timonius jobiensis Timonius laevigatus Timonius longiflorus Timonius macrophyllus