Asparagus glaucus Kies

Species

Angiosperms > Asparagales > Asparagaceae > Asparagus

Characteristics

Erect shrubs up to 0.5 m high, glabrous. Rhizome with thick, terete roots. Stems erect. Branches ascending, bearing secondary branches transformed into compound spines, up to ±70 mm long, with numerous lateral spinules up to 10 mm long (occasionally reduced); branchlets short, unarmed, placed in the axils of the compound spines and bearing the cladodes. Cladodes filiform, 3-10 mm long, apiculate, glaucous, overlapping, giving the branchlets a cylindrical soft appearance; absent at anthesis. Flowers numerous, axillary, placed close together, single or paired along short deciduous branchlets; tepals ±4 mm, greenish; stalks articulated near the middle. Ovary with ±8 ovules in each locule; shortly stipitate. Fruit a nutlet, the one seed enclosed in the globose, shiny perianth, ±5 mm in diameter.
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Erect, spiny shrub, up to 0.5 m high. Stems erect, glabrous, with ascending branches. Spines secondary branches transformed into compound spines with many lateral spinules. Cladodes overlapping, filiform, apiculate, glaucous, 3-10 mm long, absent at anthesis. Flowers axillary, single or paired along short deciduous branchlets; pedicels articulated near middle. Flowering time Sept.-Nov. Fruit a nutlet.
Erect, glabrous shrub, up to 0.5 m high. Roots thick, terete. Stems erect, secondary branches terminating in spines. Cladodes in small fascicles evenly spaced along innocuous, deciduous branchlets, usually secund on spreading branchlets, absent at anthesis. Flowers: many, fascicled on reduced branchlets; tepals greenish. Fruit a nutlet.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 1-3
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 21 - 30
Germination temperacture (C°) 15 - 21
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Asparagus glaucus world distribution map, present in Namibia and South Africa

Identifiers

LSID urn:lsid:ipni.org:names:531121-1
WFO ID wfo-0000632776
COL ID 5W5JZ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Asparagus glaucus Protasparagus glaucus