Abildgaardia Vahl

Sedge (en)

Genus

Angiosperms > Poales > Cyperaceae

Characteristics

Herbs, perennial, cespitose, rhizomatous or not. Culms round. Leaves basal, polystichous; sheaths distally open, loose, ribbed; ligules absent; blades mostly filiform, compressed or lunate to semicircular in cross section, margins strongly involute. Inflorescences terminal, pseudoumbellate or capitate or solitary spikelet; spikelets 1–5; involucral bract 1, spreading to erect, scalelike or linear. Spikelets terminal, straw colored, ovoid to lance-ovoid, somewhat compressed laterally, whole spikelet flat or with torque; scales 10–30, all distichously arranged, each subtending flower on short pedicel-joint, proximal 1–2 empty. Flowers bisexual, protandrous; perianth absent; stamens 2–3; styles linear, base enlarged, 3-fid, deciduous in fruit. Achenes trigonous.
More
Glabrous perennials, with slender culms, narrow setaceous basal leaves, flatten-ed usually solitary spikelets, and an involucre of 1 bract; scales imbricated in two rows, keeled and deciduous; bristles none; stamens 1-3; style pubescent, deciduous, with a somewhat swollen base; achenes trigonous. About 15 species, chiefly in the Old World tropics. Differs from Bulbostylis in the glabrous, distichous scales, and the stalked tuberculate achenes with isodiametric cells.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
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Rooting depth (meter) -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
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Hardiness (USDA) 9-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
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Distribution

Abildgaardia world distribution map, present in Panama and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:13554-1
WFO ID wfo-4000000042
COL ID -
BDTFX ID -
INPN ID 628294
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Abildgaardia