Haworthia arachnoidea var. setata (Haw.) M.B.Bayer

Variety

Angiosperms > Asparagales > Asphodelaceae > Haworthia > Haworthia arachnoidea

Characteristics

Plants acaulescent, with leaves in a basal rosette which is about 4 to 13 cm diam., proliferous from the leaf axils and forming small clusters. Leaves about 60, the young erect, incurved, the old ascending, incurved, about 25-33 mm long, up to 12 mm broad near the base, up to 6 mm thick near the apex, oblong-lanceolate, not pellucid, green; upper surface turgid, smooth; lower surface rounded, smooth, keeled in the upper half, sometimes with two keels, toothed with 2-3 mm long translucent teeth; margins acute with teeth similar to those on the keel; end-awn up to 6 mm long, dentate. Inflorescence about 5-6 cm tall; peduncle simple, about 3 mm diam., about 36 mm long, bracteate; sterile bracts membranous, ovate, acuminate, about 15 mm long, erect, keeled; raceme about 20 cm long, lax, with about 35 spirally arranged flowers and buds, 6 open simultaneously; floral bracts membranous, 5 mm long, deltoid, acute, keeled with broad brown veins, clasping the pedicels, (longer than the pedicels); pedicels 2 mm long, 1 mm diam., green, erect; perianth white with brownish-green keels to the segments, 14 mm long, compressed at base, funnel-shaped, tube more or less 4 mm across, constricted to 3 mm above; segments free to the base, tube curved; limb 2 lipped; posterior segments with lobes free, recurved, little spreading, pinkish-white with reddish-brown veins; exterior part recurved, spreading, pinkish-white with fine green veins; stamens 6 of two lengths 6 and 7 mm long, inserted within the perianth tube; ovary 3.75 mm long, 2 mm diam., green; style 1.5 mm long, curved, capitate.
More
Initially growing solitary, later offsetting basally and forming clumps. Rosette: acaulescent, 45-60 mm diam. Leaves: numerous, 70-110, fleshy, erect incurved, 35-40 mm long, 7-10 mm broad, 3-4 mm thick. Leaf colour: dark green with a purplish tinge, intensive purple under strong light. Margins: opaque, bristled. Bristles: white, 4-6 per cm, 4-6 mm long. Back with 1-2 bristled keels. Bristles: translucent, white, 4-6 per cm, 4-6 mm long. Leaf-tip: with end-bristle, 9-11 mm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.06
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 -

Images

Haworthia arachnoidea var. setata unspecified picture

Distribution

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

Identifiers

LSID urn:lsid:ipni.org:names:1014734-1
WFO ID wfo-0000648974
COL ID 5P973
BDTFX ID -
INPN ID 448246
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Catevala setata Haworthia setata Haworthia gigas Haworthia pectinis Haworthia tretyrensis Haworthia angiras Haworthia kogmanensis Haworthia royalis Haworthia candida Aloe setosa Haworthia cangoensis Haworthia arachnoidea var. gigas Haworthia arachnoidea subsp. setata Haworthia arachnoidea var. setata Haworthia setata var. gigas Haworthia minima var. major Haworthia setata var. major Haworthia setata var. media Haworthia tenera var. major Haworthia arachnoidea var. angiras Haworthia aranea var. candida Haworthia cangoensis var. kogmanensis Haworthia cangoensis var. royalis Haworthia tretyrensis var. pectinis