Trachyandra burkei (Baker) Oberm.

Species

Angiosperms > Asparagales > Asphodelaceae > Trachyandra

Characteristics

Hard, grasslike plants forming short, woody stems at the base which are densely covered with reticulate fibres. Roots many, covered by a short, felted covering of root airs. Stems short, woody below, the new shoots formed laterally, covered with the tubular, reticulated leaf-bases which afterwards remain as coarse, long fibres. Leaves few, the long, reticulated leaf-bases tightly clasped around the young leaves and bases of scapes, venation consisting of parallel sclerenchymatous veins connected by ascending oblique lateral veins; lamina semi-terete, flattened above, up to 40 cm long, 2 mm wide, hard. Inflorescence a divaricate raceme with di-and trichotomous branching, ca. 30 cm tall; scape short, arcuate at the base, terete, glabrous; pedicels, patent, up to 15 mm long; bracts minute, subulate. Flower with perianth spreading or slightly recurved, segments ca. 6 mm long, maculate with 2 green or dark spots at the base; filaments erect shortly scabrid; ovary with 2 ovules per cell. Capsule small, erect, ca. 5 mm, somewhat 3 lobed, constricted at the base. Seeds apparently 1 per cell (no ripe seed seen).
More
Perennial herb, 0.3-1.2 m high; caulescent; stems short, woody, with persistent, reticulate fibres of old leaf bases. Leaves grass-like; blade semiterete, up to 400 mm long, ± 2 mm wide. Flowers: in a divaricately branched raceme, up to 300 mm high; scape arcuate at base, glabrous; pedicels patent, up to 15 mm long; perianth white with 2 dark spots at base of lobes; Sep.-Mar. Fruit glabrous.
Inflorescence up to 35 cm long, ± divaricately branched; peduncle (scape) terete, glabrous, curving ± abruptly outwards above the leaf sheaths to remain ± decumbent or becoming erect; racemes 3–8, up to 21 cm long; bracts minute, membranous, acute; pedicels patent, 7–24 mm long in fruit.
Leaves few, up to 50 cm long, 2 mm in diameter, subterete, flattened above; basal sheaths long cylindrical, 5–8 mm in diameter, with reticulate thickening, tightly clasping the young leaves and peduncle base and persisting as long coarse fibres.
Psammophyte, up to 400 mm tall, producing short, aerial stems. Leaves few; leaf bases long, with reticulate thickenings. Inflorescence usually branched. Perianth maculate. Flowers cream with brown stripes.
Capsule small, 2.5–4 mm in diameter, subglobose, 3-lobed, stipitate above the cup formed by the persistent perianth base, smooth, without tubercles, maculate, becoming rugose.
Perennial grass-like herb, up to 50 cm tall, with a short aerial stem from a small rhizome; roots many, stout, fibrous, root hairs producing a felted covering.
Perianth segments spreading or ± recurved, c. 6–10 mm long, maculate; filaments erect, shortly scabrid.
Stem up to 6 cm long, woody, usually enclosed within a fibrous coat.
Seeds apparently 1 per locule, black, c. 1.5 mm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.35 - 0.45
Root system fibrous-root rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Trachyandra burkei world distribution map, present in Botswana and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:542378-1
WFO ID wfo-0000748103
COL ID 57PNP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Anthericum burkei Bulbinella burkei Trachyandra burkei