Haworthiopsis tessellata (Haw.) G.D.Rowley

Species

Angiosperms > Asparagales > Asphodelaceae > Haworthiopsis

Characteristics

Plants acaulescent, 1.5-7 cm diam., freely suckering from the stoloniferous roots. Leaves 10-15, the young erect spreading, the old ascending, spreading, firm, up to 5 cm long, up to 3 cm broad at the base, up to 3 mm thick, dark green to grey-green; upper surface hat to a little concave,-glabrous, shining or not shining, mostly transparent with a number of longitudinal tessellately branched veins; lower surface strongly rounded, irregularly rough with small or large sharp tubercles; keel 1, in the upper third, rough with small tubercles; margins acute, with sharp curved teeth or tubercles or smooth. Inflorescence up to 50 cm tall; peduncle simple, about 2 mm diam., about 34 cm long, bracteate; sterile bracts membranous, ovate, acuminate, about 8 mm long, erect, keeled; raceme about 15 cm long, lax, with about 14 flowers and buds, 2-4 open simultaneously; floral bracts membranous, about 3 mm long, deltoid, acute, keeled with fine brown veins, clasping the pedicels, (shorter than the pedicels); pedicels up to 5 mm long, 2 mm diam., green, erect; perianth greenish-white with more or less dirty green keels to the segments, up to 20 mm long, compressed at base, funnel-shaped, tube more or less 4 mm across constricted to 3 mm above; segments free to the base; limb 2 lipped; posterior segments with lobes free, recurved, spreading, white with green veins; exterior part recurved, spreading, outer segments replicate, with green veins; stamens 6 of two 11 and 12 mm long, inserted within the perianth tube; ovary 6 mm long, 2 mm diam.; style 4 mm long, green, not capitate.
More
Plants acaulescent, 15-70 mm in diam; roots stoloniferous, freely suckering. Leaves 10-15, spreading, firm, ovate, up to 50 x 30 mm, up to 3 mm thick; dark green to grey-green; upper surface slightly concave, glabrous, mostly transparent with longitudinal, tessellately branched veins; lower surface strongly rounded with small or large sharp tubercles, apex acuminate with sharp point. Inflorescence up to 500 mm long, raceme ± 14-flowered. Flowers greenish white, funnel-shaped, segments up to 20 mm long. Flowering time Sept. through Oct.
Succulent, perennial herb; acaulescent, 15-70 mm in diameter, freely suckering from stoloniferous roots. Leaves spreading; blade tough, triangular, dark green to grey-green, with many longitudinally tessellately branched veins on upper surface; margins and keel with firm, triangular spines. Flowers: inflorescence simple or sparsely branched, lax, erect; perianth bilabiate, straight, < 15 mm long, segments fused, greenish white with ± dirty green keels; Sep.-Dec.
Succulent, perennial herb. Acaulescent, 15-70 mm in diameter, freely suckering from stoloniferous roots. Leaves firm, up to 50 x 30 mm, up to 3 mm thick, dark green to grey-green; upper leaf surface mostly transparent, with a number of longitudinally tessellately branched veins. Inflorescence up to 0.5 m tall. Perianth greenish white with ± dirty green keels to segments, up to 20 mm long.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) 1.0 - 0.55
Mature height (meter) 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 5-8
Soil humidity 2-5
Soil texture 5-7
Soil acidity 4-8
Soil nutriment -
Hardiness (USDA) 10-11

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 -

Distribution

Haworthiopsis tessellata world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77138031-1
WFO ID wfo-0001338844
COL ID 7WK5W
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Haworthia parva Aloe tessellata Catevala tessellata Haworthia engleri Haworthia minutissima Haworthia pseudotessellata Haworthia tessellata Haworthia coriacea Haworthia tessellata f. longior Haworthia tessellata f. brevior Haworthia tessellata f. major Haworthiopsis tessellata Haworthia pseudogranulata Aloe parva Haworthia venosa subsp. tessellata Haworthia venosa var. tessellata Haworthia tessellata var. parva Haworthia tessellata var. inflexa Haworthia tessellata var. engleri Haworthia tessellata var. tuberculata Haworthia tessellata var. minutissima Haworthia tessellata var. elongata Haworthia tessellata var. simplex Haworthia tessellata var. stephaneana Haworthia tessellata var. luisieri Haworthia tessellata var. palhinhiae Haworthia tessellata var. velutina Haworthia tessellata var. coriacea Haworthia tessellata var. obesa

Lower taxons

Haworthiopsis tessellata var. crousii