Drymaria villosa Cham. & Schltdl.

Species

Angiosperms > Caryophyllales > Caryophyllaceae > Drymaria

Characteristics

Prostrate or ascending herbaceous annuals to as much as 45 cm. long, the inter-nodes mostly longer than the leaves, villose to hirsute with septate hairs to as much as 2 mm. long. Leaves opposite, scantily to densely villose or hirsute with cinereous or ochraceous hairs, orbicular to reniform, apically rounded to acute and apiculate, basally cordate to truncate, weakly 3-7-veined, 5-15 mm. long, 5-15 mm. broad; petioles 1-10 mm. long, the stipules mostly entire, scarcely distinguishable from the villosity, 0.5-1.5 mm. long. Inflorescences of terminal 5-many-flowered cymes, the ultimate branches often tending to be racemose; peduncles 1-5 cm. long; bracts 0.5-1.5 mm. long, the pedicels 2-20 mm. long, villose. Sepals 5, 2-3.6 mm. long, 1-2 mm. broad, narrowly to broadly ovate or elliptic, apically acute to obtuse, villose to glabrous, weakly 3-nerved, with translucent borders; petals 5 (absent or drastically reduced in forms passing as D. tepicana) , 2-3.6 mm. long, bifid for half their length or more, the lobes apically acute to deeply emarginate, 2-4-nerved, basally provided with linear auricles, these very variable in number and orientation; stamens usually 5, 2-3.5 mm. long, the oblong anthers 0.3-0.5 mm. long, the filaments shallowly connate, devoid of staminodia; ovary at anthesis ovoid to globose; styles 3, united for half their length or more, 1-1.5 mm. long; ovules numerous, campylotropous on free central placentae. Capsule ovoid to ellipsoid, 2-3.5 mm. long, many-seeded (rarely as few as two in D. tepicana), the seeds cochleate, 0.5-0.9 mm. broad, the dorsal tubercles filiform to capitate or subpinnate, longer than broad, the facial tubercles stellate.
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Prostrate or ascending annual herbs. Stem usually richly branched, spreading, erect or creeping, up to 40 cm, villous to hirsute. Leaves 3-12 mm long, villous or hirsute partic-ularly when young, orbicular to reniform with rounded apex and cordate or truncate base; petiole 1-12 mm. Stipules entire, up to 1.5 mm long, scarcely distinguishable from the indumentum. Inflorescence terminal, axillary cymes; peduncles 1-5 cm; bracts up to 1.5 mm, pedicels 2-15 mm, finely pubescent to nearly glabrous. Sepals ovate-elliptic, finely pilose to nearly glabrous, 2-3.5 mm long. Petals as long as sepals, obtuse or shallowly divided. Stamens (3-)5, the filaments 2-3 mm long, shallowly connate at the base. Style trifid in the upper half, finally much exserted from the calyx. Capsule ovoid to ellipsoid, 2-3.5 mm long. Seeds numerous, cochleate, rough with minute papillae.
Plants annual. Stems diffuse, slender, rarely rooting at lower nodes, pilose or hirsute, Stipules 0.5--1.5 mm, slender, scarious. Leaf blade ovate or reniform, 0.5--1(--1.5) cm, pilose or glabrous. Peduncle 1--5 cm. Pedicel 0.2--2 cm, pilose. Sepals ovate-elliptic, ca. 3 × 1 mm, glabrous or pilose, margin membranous, apex acute. Petals white, subequaling sepals, 2-parted. Stamens 5, shorter than sepals, 2--3.5 mm. Ovary ovoid; styles 3, connate to below middle. Capsule ovoid, 2--3 mm. Seed reniform, tuberculate.
A herb. The leaves are 0.3-0.6 cm long by 0.2-0.4 cm wide. The leaves are rounded and slightly hairy with a rounded tip. The flowers are white.
Life form annual
Growth form herb
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Sexuality hermaphrodite
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Environment

A tropical plant. In Nepal it grows between 1000-1900 m altitude.
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Hardiness (USDA) 8-12

Usage

The tender leaves are cooked as a vegetable.
Uses animal food medicinal
Edible leaves
Therapeutic use Cough (unspecified)
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Cultivation

Plants can be grown by seed or by stems which have rooted at the nodes.
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Distribution

Drymaria villosa world distribution map, present in American Samoa, Bhutan, China, Hong Kong, Indonesia, India, Mexico, Panama, Uruguay, and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:154201-1
WFO ID wfo-0000657379
COL ID 6DNBP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Drymaria villosa f. tepicana Drymaria barrancae Drymaria cubensis Drymaria idiopoda Drymaria stylosa Drymaria tepicana Drymaria villosa Drymaria adiantoides Drymaria ciliaris Drymaria ciliata Drymaria cordata var. pilosa Drymaria cordata var. villosa Drymaria villosa subsp. villosa Drymaria villosa var. villosa

Lower taxons

Drymaria villosa subsp. palustris Drymaria villosa subsp. paramorum