Haworthia arachnoidea var. arachnoidea (C.H.Wright) Halda

Variety

Angiosperms > Asparagales > Asphodelaceae > Haworthia > Haworthia arachnoidea

Characteristics

Plants acaulescent, with leaves in a basal rosette which is about 80 mm diam., proliferous from the base and forming small clusters. Leaves about 80, the young erect, incurved, the old spreading-incurved, about 40 mm long, green, about 10 mm broad, up to 5 mm thick near the middle, lanceolate, acuminate; upper surface flatly convex, smooth, pellucid in the upper third, the remainder semi-pellucid, about 6 or 7 longer and shorter, tessellately branched lines in the lower portion of the leaf, the pellucid part about 15 mm long; lower surface partly convex, smooth, with the upper third pellucid, the remainder semi-pellucid, with about 10 longer and shorter green, tessellately connected parallel lines; keel ill defined, 1, centrally positioned, smooth, or with a few pellucid teeth in the upper third of the leaf; margins acute, with about 4 mm long straight or curved pellucid teeth, becoming shorter towards the base of the leaf; end-awn white, 7-18 mm long, denticulate. Inflorescence up to 250 mm tall; peduncle simple, terete, about 2.5 mm diam., about 70 mm long, bracteate, sterile bracts membranous, ovate, acuminate, about 7 mm long, erect, keeled; raceme about 180 mm long, lax, with about 36 spirally arranged flowers and buds, 3 to 5 open simultaneously; floral bracts 4 mm long, membranous, deltoid, acuminate, keeled with brown veins, clasping the pedicels, (longer than the pedicels); pedicels about 3 mm long, 1 mm diam., green, erect; perianth greyish-white, with brown and green keels to the segments, 15 mm long, compressed at base, funnel-shaped, more or less 3 mm across, constricted to 2.5 mm above, curved; segments free to the base, limb 2 lipped; posterior segments little recurved, spreading, white with brown veins; exterior part recurved, spreading, white with green veins; stamens 6 of two lengths 6 and 7 mm long, inserted within the perianth tube; ovary 5 mm long, 2 mm diam., green; style white, 1 mm long, curved, capitate.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.25
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
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°) 1
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Haworthia arachnoidea var. arachnoidea world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77172343-1
WFO ID wfo-0000773939
COL ID 5P96S
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Haworthia joubertii Haworthia laxa Haworthia limbata Haworthia pearsonii Haworthia arachnoidea subsp. pearsonii Haworthia arachnoidea var. pearsonii Haworthia arachnoidea var. arachnoidea Aloe arachnoides var. communis Haworthia arachnoidea var. joubertii Haworthia arachnoidea var. laxa Haworthia arachnoidea var. limbata