Gibbaeum gibbosum (Haw.) N.E.Br.

Species

Angiosperms > Caryophyllales > Aizoaceae > Ruschioideae > Gibbaeum

Characteristics

Plant growing in masses, with longer prostrate main branches and upright secondary ones with the growths often in pairs, ’ according to Dr. J. Muir. Branches in one specimen seen naked at a short distance below the growths, and 2.5-3.5 lines in diameter, forking and becoming more or less flattened, and in the specimen seen 2.5 inches long, forking three times in that length. Growths 0.75-1.25 inch long, 8-11 lines broad and 5-9 lines thick, obliquely ovoid, slightly compressed, very unequally two-lobed at the top, the longer lobe 2-4 lines long above the 3-4 line deep fissure between them, both lobes more or less compressed, obtusely rounded at the apex in side view and distinctly keeled over their tops; surface smooth, glabrous, slightly shining, pale green or greenish-yellow (according to Dr. Muir the 'natural colour is of a pale, somewhat sickly greenish-yellow'), having a rather unhealthy appearance. Pedicel slightly exserted from the fissure, glabrous. Flowers only seen in a withered condition. Calyx 6-lobed down to its union with the ovary; lobes subequal, 2.0-2.5 lines long and 1.5 line broad, oblong-ovate, obtuse, the inner with membranous margins. Petals numerous, in about 2 series, 6-8 lines long, 0.5 line broad, cuneately linear, obtuse, rose or rosy-purple apparently to the base. Stamens numerous, erect, about 2 lines long, white, surrounded by some linear-filiform white staminodes. Stigmas 6, about 1.5 line long, radiating on the top of the ovary, very stout or probably plumose, acute; no style, Ovary inferior, flattish on the top, compressed and two-edged, 6-celled, with the placentas on the outer wall of the cells. Capsule (closed) about 3.5 lines in diameter, with 6 ridges on the slightly convex top, 6-valved and 6-celled; valves pallid, with their dark brown expanding keels diverging from the base, slightly incurved at the tips, with broad, membranous, rounded, obtuse marginal wings; cells roofed with membranous cell-wings, and the opening marked with a pallid spot, but without a tubercle. Seeds minute, about 0.25 line long, ovoid, pallid with a brown nipple.
More
Leaves very unequal and usually 2–5 times as long as broad. Deep green, acaulescent succulent to 10 cm, forming compact clumps, 6-10 cm diam., with a woody rootstock. Leaves unequal, larger leaf slightly incurved, subcylindrical towards apex, abaxial surface bluntly 2-keeled above, smooth. Flowers 20-30 mm diam., pink to magenta. Fruits 6-or 7-locular.
Dwarf succulent, up to 100 mm tall, forming compact clumps, 60-100 mm diam., with a woody rootstock. Leaves unequal, larger leaf slightly incurved, trigonous towards apex, the shorter leaf with a less pronounced hump. Flowers 20-30 mm diam., pink to magenta. Fruit 6-or 7-locular.
Life form perennial
Growth form -
Growth support free-standing
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.08
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 7-9
Soil humidity 1-3
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-9

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Gibbaeum gibbosum world distribution map, present in South Africa

Identifiers

LSID -
WFO ID wfo-0000702505
COL ID 6KFX8
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Mesembryanthemum luteoviride Mesembryanthemum gibbosum Mesembryanthemum perviride Gibbaeum gibbosum Gibbaeum luteoviride Gibbaeum marlothii Gibbaeum perviride Gibbaeum perviride var. luteoviride Gibbaeum muirii