Haworthiopsis scabra (Haw.) G.D.Rowley

Species

Angiosperms > Asparagales > Asphodelaceae > Haworthiopsis

Characteristics

Plants acaulescent, with leaves in a basal rosette which is about 40 to 60 mm diam., proliferous from the base and forming clusters. Leaves about 14, the young erect, incurved, the old ascending, somewhat spreading, laterally curved from the middle towards the base, up to 70 mm long, 20 mm broad near the base, up to 10 mm thick, ovate-lanceolate, with a pungent yellow tip, greyish-green, falcate, firm; upper surface concave or grooved, smooth or with a few small smooth scattered tubercles; tower surface rounded, with transverse rows of confluent and smooth tubercles; keel 1, centrally positioned, tubercled; margins rounded from the base to the middle, acute above, with smooth, scattered or confluent tubercles. Inflorescence about 58 cm tall; peduncle slender, simple or occasionally branched, the lower part without bracts, brown, 2 mm diam., the branches subtended by a 4 mm long bract, keeled; raceme about 28 cm long, lax, with about 35 spirally arranged flowers and buds, two open simultaneously; floral bracts membranous, 2 mm long, deltoid, acute, keeled with pinkish-brown veins, clasping the pedicels, (shorter than the pedicels); pedicels 3 mm long, 1.5 mm diam., grey-green, recumbent-erect; perianth pinkish-white with grey-green keels to the segments, 16 mm long, straight, compressed at base, funnel-shaped, tube more or less 4 mm across, constricted to 3 mm above; segments not free to the base, limb 2 lipped; posterior segments with lobes free, recurved, not spreading, white with green veins; exterior part recurved, not or little spreading, replicate, white with green veins; stamens 6 of two lengths 9 and 10 mm long, inserted within the perianth tube; ovary 4 mm long, 2 mm diam., green; style 4 mm long, capitate.
More
Slowly proliferous, acaulescent or shortly caulescent. Leaves tri-or 8-farious, 15-70 x 15 mm, almost as thick as wide, triangular-lanceolate, attenuate, incurved or spreading at apex, rigid, blackish or greyish green, surfaces scabrid with raised, non-confluent tubercles. Flowering time Sept.-Nov.
Acaulescent succulent with forming few-leaved rosettes. Leaves dark brownish green, smooth or scabrid and tubercled, thick and short. Flowers white.
Life form perennial
Growth form shrub
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.58
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity 1-3
Soil texture 7-9
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
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Germination treatment -
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Optimum temperature (C°) -
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Productivity -

Images

Haworthiopsis scabra unspecified picture

Distribution

Haworthiopsis scabra world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77138025-1
WFO ID wfo-0001338842
COL ID 6LFCP
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Haworthia scabra Aloe scabra Haworthiopsis scabra Catevala scabra Haworthia scabra var. scabra Haworthia tuberculata var. acuminata Haworthia tuberculata var. sublaevis Haworthia tuberculata var. subexpansa Haworthia tuberculata var. augustata

Lower taxons

Haworthiopsis scabra var. lateganiae Haworthiopsis scabra var. morrisiae Haworthiopsis scabra var. starkiana Haworthiopsis scabra var. smitii Haworthiopsis scabra var. scabra