Helosis cayennensis Spreng.

Species

Angiosperms > Santalales > Balanophoraceae > Helosis

Characteristics

Subterranean tubers, 4-5 x 3-4 cm, giving out rhizome-like structures from which inflorescences appear at various intervals. Supraterranean, inflorescence-bearing stems 5-15 cm long and 0.5-1 cm diam., basally with 2-6 minute, triangular scales. Inflorescences ellipsoid-ovoid, 2-10 x 1-3 cm, covered by the flattened, marginally cohering, hexagonal limbs of peltate, petiolate, early deciduous bracts; each bract subtending an extremely depressed, hardly discernible branch delimitated by imaginary lines between the petioles of 4 neighbouring bracts; branch bisexual and proterogynous. Flowers embedded in a layer of thin, narrowly clavate hairs. Staminate flowers with perianth tubular below, 3-lobed with ligulate segments; stamens 3, filaments united into a tubular column inserted in the perianth tube, anthers connate into a 9-locular synandrium. Pistillate flower with perianth adnate to ovary, 2 short and broadly ligulate segments protruding above compressed ovary; styles 2, filiform, appearing above layer of hairs.
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Growth form herb
Growth support parasite
Foliage retention deciduous
Sexuality monoecy
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Environment

In tropical rain forests and montane forest, rarely above 1500 m.
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Hardiness (USDA) 9-12

Usage

Uses medicinal
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Cultivation

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Images

Helosis cayennensis unspecified picture

Distribution

Helosis cayennensis world distribution map, present in Argentina, Belize, Bolivia (Plurinational State of), Brazil, Colombia, Costa Rica, Ecuador, Guatemala, French Guiana, Guyana, Honduras, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, and Venezuela (Bolivarian Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:103346-1
WFO ID wfo-0000719298
COL ID 3KJ36
BDTFX ID -
INPN ID 629837
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Helosis cayennensis Caldasia cayennensis Helosis guyanensis f. brasilensis Helosis brasiliensis Helosis guyannensis Helosis mexicana var. andicola Helosis guyannensis var. andicola Caldasia brasiliensis Helosis cayennensis var. cayennensis Helosis cayennensis subsp. cayennensis

Lower taxons

Helosis cayennensis var. mexicana