Haworthia cooperi var. tenera (Poelln.) M.B.Bayer

Variety

Angiosperms > Asparagales > Asphodelaceae > Haworthia > Haworthia cooperi

Characteristics

Plants acaulescent, with leaves in a basal rosette which is up to 40 mm diam., proliferous from the base and forming clusters. Leaves about 50, the young erect, ± incurved, the old ascending to spreading, incurved, up to 35 mm long, up to 11 mm broad, about 4 mm thick, oblong-lanceolate; upper surface convex to turgid, semi-pellucid, with numerous oblong pellucid markings with 4-5 green lines only visible near the apex, smooth; tower surface convex, semi-pellucid, with oblong pellucid markings, with 4-5 longitudinal green lines, smooth; keel 1, in the upper third, centrally positioned, toothed with 1 mm long pellucid teeth; margins acute, with teeth similar to those on the keel; end-awn 3 mm long, toothed. Inflorescence about 230 mm long; peduncle simple, terete, about 1 mm diam., brown, 180 mm long, bracteate; sterile bracts membranous, ovate, abruptly long acuminate, about 3 mm long, keeled; raceme about 50 mm long, lax, with about 12 spirally arranged flowers and buds, 2 open simultaneously; floral bracts membranous, 5 mm long, deltoid, acute, keeled with reddish veins, clasping the pedicels, (longer than the pedicels); pedicels 4 mm long, 1 mm diam., green, erect; perianth white with green and brown keels to the segments, 14 mm long, compressed at base, funnel-shaped, tube more or less 4 mm across, constricted to 3 mm above, curved; segments free to the base, limb 2 lipped; posterior segments with lobes free, erect, little spreading, white with fine grey-green veins; exterior part recurved, spreading, with grey-green veins; stamens 6 of two lengths 5 and 6 mm long, inserted within the perianth tube; ovary 4 mm long, 2 mm diam., green; style 1.5 mm long, white, curved, capitate.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05 - 0.07
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-9
Soil humidity 1-4
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-10

Usage

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

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) 1
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Haworthia cooperi var. tenera unspecified picture

Distribution

Haworthia cooperi var. tenera world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:70028222-1
WFO ID wfo-0000650032
COL ID 5P97Z
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Haworthia confusa Haworthia cummingii Haworthia minima Haworthia tenera Haworthia arachnoidea subsp. tenera Haworthia arachnoidea var. tenera Haworthia gracilis var. tenera Haworthia translucens subsp. tenera Haworthia tenera var. confusa Haworthia cooperi var. tenera Haworthia tenera var. cummingii