Theligonum formosanum (Ohwi) Ohwi & T.S.Liu

Species

Angiosperms > Gentianales > Rubiaceae > Theligonum

Characteristics

Herbs, perennial, small, becoming black when dry. Stem erect, 10-15 cm, branched from base, creeping below, somewhat hairy. Leaf blade broadly ovate, 1.2-2 × 1-1.5 cm, pilose adaxially, puberulent on veins abaxially, base subcordate, subtruncate, or rounded, decurrent to petiole, apex acute; petiole 0.5-1.2 cm; stipules membranous, connate, deltoid-ovate, 2-3 mm, ciliate. Flowers white, unisexual. Staminate flowers: perianth membranous, 3-parted, lobes oblanceolate, 2.5-3 mm, obtuse, reflexed, 3-5-veined; stamens 5-7. Pistillate flowers smaller; perianth 2-lobed, lobes obtuse. Fruit obliquely obovoid, ca. 4 mm, hairy. Fl. Mar-Jul, fr. Jun-Aug.
Life form perennial
Growth form herb
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Sexuality hermaphrodite
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JanFebMar
AprMayJun
JulAugSep
OctNovDec
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JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Environment

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Usage

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Edible -
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Cultivation

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Distribution

Theligonum formosanum world distribution map, present in China and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:830738-1
WFO ID wfo-0000322896
COL ID 568CF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Theligonum formosanum Cynocrambe formosana