Brunnichia Banks ex Gaertn.

Buckwheat vine (en)

Genus

Angiosperms > Caryophyllales > Polygonaceae

Characteristics

Vines, perennial; roots thin, fibrous. Stems scandent, tendril-bearing, glabrous or pubescent; tendrils terminating branches, simple to branched. Leaves cauline, alternate, petiolate; ocrea persistent, chartaceous; blade ovate to ovate-lanceolate, margins entire. Inflorescences terminal and axillary, paniclelike, usually pedunculate. Pedicels 3-winged, 1 wing more prominent and becoming greatly expanded in fruit, glabrous. Flowers bisexual, (1-)3-5 per ocreate fascicle, base stipelike; perianth accrescent, greenish to greenish yellow, campanulate, indurate, glabrous; tepals 5, connate proximally, petaloid, slightly dimorphic, subequal; stamens 8; filaments distinct, adnate proximally to perianth tube, glabrous; anthers pink to red, oval; styles 3, erect or spreading, distinct; stigmas 3, depressed-capitate. Achenes included in indurate perianth, tan to brown, unwinged, obscurely 3-gonous proximally, 3-gonous distally, glabrous. Seeds: embryo straight. x = 24.
Life form perennial
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Foliage retention deciduous
Sexuality hermaphrodite
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Root system fibrous-root
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Environment

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Hardiness (USDA) 4-9

Usage

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Edible -
Therapeutic use -
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Cultivation

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Images

Brunnichia unspecified picture

Distribution

Brunnichia world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:32437-1
WFO ID wfo-4000005542
COL ID 3DHD
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Brunnichia

Lower taxons

Brunnichia ovata