Rudgea cornifolia Standl.

Species

Angiosperms > Gentianales > Rubiaceae > Rudgea

Characteristics

Trees to 7 m tall, the branchlets slender, smooth, glabrous, nodose, the nodes well spaced. Leaves oblong to lanceolate, occasionally obovate, 8-14 cm long, to 7 cm wide, obtuse or rounded at the apex, occasionally subacute, acuminate, the acumen to 1.7 cm long, to 0.3 cm wide, obtuse to cuneate at the base, oc-casionally vaguely auriculate, the costa slender, prominulous above and beneath, occasionally with pores ("domatia") in the vein axils, the lateral veins 7-8, at first strict, then arcuate, joining adjacent veins to form an undulate submarginal vein to 1.5 cm from the margin, chartaceous, concolorous, glabrous; petioles absent or to 0.7 cm long, glabrous to minutely pubescent; stipules connate, com-pressed rectangular, to 3 mm long, truncate, subcoriaceous, glabrous, the margin thickened with ca. 6 triangular subulate lobes, to 0.75 mm long. Inflorescences terminal, solitary, glabrous, paniculate; peduncles 3.5-4.0 cm long, usually longer than the remainder of the inflorescence, either with 4 upright branches umbel-lately disposed and once ramose or the rachis with 2 pairs of opposite branches, to 2 cm long, dichotomous, each branchlet with a single few flowered cymule. Flowers glabrous; hypanthium oblong or rotund, the calycine cup cylindrical, ca. 2 mm long, carnose, the teeth as evanescent points; corolla white, to 7 mm long, the tube basally attenuate, the lobes 5, cucullate, longer than the tube; anthers 5, narrowly oblong, ca. 3 mm long, obtuse, dorsifixed, the filaments short; stigmas 2, capitate, the style narrowly cylindrical, thicker above the middle, the ovary wall and septum thick. Fruits white, rotund or compressed rotund, to 5.5 mm long, to 6.5 mm wide, smooth, glabrous, minutely farinose often vaguely 2-lobed, the calycine scar annular, ca. 1 mm in diam.
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Growth support free-standing
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Sexuality hermaphrodite
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Mature height (meter) 7.0
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Photosynthetic pathway c3

Environment

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Hardiness (USDA) 9-12

Usage

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Edible -
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Cultivation

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Images

Leaf

Rudgea cornifolia leaf picture by Nelson Zamora Villalobos (cc-by-nc)
Rudgea cornifolia leaf picture by Nelson Zamora Villalobos (cc-by-nc)

Flower

Rudgea cornifolia flower picture by Nelson Zamora Villalobos (cc-by-nc)

Fruit

Rudgea cornifolia fruit picture by Nelson Zamora Villalobos (cc-by-nc)
Rudgea cornifolia fruit picture by Nelson Zamora Villalobos (cc-by-nc)

Distribution

Rudgea cornifolia world distribution map, present in Belize, Bolivia (Plurinational State of), Brazil, Costa Rica, Ecuador, Guatemala, Guyana, Honduras, Nicaragua, Panama, Peru, Paraguay, Suriname, and Venezuela (Bolivarian Republic of)

Conservation status

Rudgea cornifolia threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:223858-2
WFO ID wfo-0000298729
COL ID 6WY2T
BDTFX ID -
INPN ID 734907
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Psychotria fimbriata Psychotria orinocensis Rudgea bogotensis Rudgea dahlgrenii Rudgea micrantha Strempelia articulicymosa Strempelia ceratopetala Uragoga cornifolia Uragoga fimbriata Rudgea ceratopetala Rudgea cornifolia Rudgea hispidula Uragoga orinocensis Psychotria cornifolia Coffea mexicana Psychotria articulicymosa Psychotria cornifolia Psychotria krauseana Strempelia fimbriata Psychotria inundata Rudgea fimbriata Psychotria krauseana Uragoga inundata Rudgea micrantha var. minor