Pauridia alba (Thunb.) Snijman & Kocyan

Species

Angiosperms > Asparagales > Hypoxidaceae > Pauridia

Characteristics

Plants 3-19 cm tall. Corm depressed-globose, 10-20 mm diam., almost naked basally, otherwise covered with dark brown, leathery tunics, usually splitting into fibres, old corms persisting more or less laterally; fibres nearly unbranched, brown, fine, extended into a loose neck; roots fleshy, arising near corm base; slender runners occasionally present. Cataphylls up to 35 mm long, thin-textured, pinkish green, oblique distally, apex obtuse. Leaves up to 5, often immature at early flowering, sheathing proximally, erect, linear, up to 200 x 3 mm, hemiterete to bluntly trigonous in cross section, occasionally with a few minute teeth distally, apex acute; mesophyll spongy, mostly aerenchymatous. Inflorescences 1 or 2(-5) in flower at a time, (1)2-flowered, mostly longer than leaves; scape hidden in fibrous neck or shortly exserted, up to 40 x 1.5 mm, compressed adaxially, green to reddish; bracts 2, rarely only 1 evident, suberect to spreading, clasping pedicels at base, narrowly lanceolate, canaliculate, 15-35 x 1-4 mm, green to pink, edges membranous, apex acute, rarely with a few membranous teeth. Flowers pedicellate, rotate, white, rarely cream with yellow centre or plain yellow, backed with pale pink and streaked dark pink on outer tepals, often faintly sweet-scented; pedicels erect at anthesis, descending later, 12-45(-75) mm long, reddish; tepals arising from a long, slender, ovary beak, oblong-lanceolate, 7-13(-18) mm long, outer 3.5-6.0 mm wide, mucronate, inner 2.5-5.0 mm wide. Stamens 6, biseriate, more or less spreading, yellow; filaments inserted on ovary beak close to tepals, outer 1.5-3.0 mm long, inner 3.0-3.5 mm long, both whorls shorter than anthers; anthers narrowly oblong, latrorse, 3-5 mm long, basal lobes up to 0.7 mm long, sometimes diverging, apex emarginate; pollen yellow. Ovary subcylindrical, 5-15(-20) x 5-15(-20) mm, 3-locular, often incompletely so after anthesis, reddish or green with a few longitudinal red stripes, ovary beak slender, 2.0-8.0(-19) mm long; style 0.5-2.5 mm long; stigma branches erect, oblong, 2.5-5.5(-6.0) mm long, often with short, descending lobes at base, shorter than to equalling stamens, yellow, densely papillose. Capsules somewhat procumbent, narrowly fusiform to subcylindrical, 8-15 x ca. 2 mm, beaked for up to 8.0(-19.0) mm, walls splitting open lengthwise close to septa. Seeds ovoid, 0.5 x 0.4 mm, shiny black; testa cells conspicuously colliculate, in ca. 32 longitudinal rows, each conical projection on outer periclinal cell wall surrounded by a broad, flat, isodiametric rim. Flowering period: late April-June.
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Cormous geophyte to 15 cm, neck softly fibrous. Leaves 2-5, suberect, subterete, spongy, shorter than inflorescence. Flowers (1)2, stellate, constricted into a short, solid beak above the ovary, white with maroon beneath, rarely yellow, sweetly scented, bracts 2, spreading, fruit beaked.
Life form -
Growth form herb
Growth support free-standing
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Sexuality hermaphrodite
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Mature height (meter) 0.03 - 0.19
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Environment

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Soil texture 1-6
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Usage

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Edible -
Therapeutic use -
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Cultivation

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Distribution

Pauridia alba world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77130104-1
WFO ID wfo-0001336322
COL ID 767DG
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hypoxis alba Hypoxis crassifolia Spiloxene alba Hypoxis dubia Hypoxis obliqua Hypoxis pumila Hypoxis spathacea Ianthe alba Fabricia alba Pauridia alba Hypoxis alba var. gracilis Hypoxis alba var. burkei