Aloe spicata L.F.

Species

Angiosperms > Asparagales > Asphodelaceae > Aloe

Characteristics

Plants varying from solitary with simple stem, to branched shrubs, on granite outcrops, bush-slopes, and rocky places. Stem simple, 1-2 met. high with old dry leaves persistent, or branched low down or high up, usually forming compact shrubs. Leaves about 30 in a dense rosette, spreading to slightly recurved, about 50-60 cm long, 7-4 cm broad when pressed flat; upper surface channelled, green to almost entirely reddish; lower surface convex, green; margins with a reddish edge armed with small deep pink to reddish teeth about 1-1.5 mm long, 8-12 mm distant. Inflorescence simple, up to 5 from a rosette simultaneously, 1 met. or more long. Peduncle laterally compressed low down, terete upwards, deep brown, somewhat sulcate, clothed with several ovate-deltoid, pale brown, thin, scarious, many-nerved sterile bracts about 15-20 mm long, 10-15 mm broad. Racemes very densely multiflowered, cylindric, about 30-40 cm long, 4-5 cm diam., the racemes usually slightly shorter than the peduncle, the buds pale brownish-red, open flowers greenish-yellow. Bracts ovate-cuspidate, thin, scarious 3-5-nerved. Pedicels none (flowers sessile). Perianth campanulate-cylindric, 14-15 mm long; outer segments free to base, with 3 dark nerves confluent at apex; inner segments free, broader than the outer, with a keel the colour of the perianth, and with more obtuse apices. Filaments yellow, flattened, the 3 inner narrower and lengthening in advance of the 3 outer. Anthers orange, the 3 inner and 3 outer in turn exserted about 10 mm Stigma at length exserted 10-12 mm. Ovary about 5 mm long, finely 6-grooved, orange-yellow.
More
Plants almost stemless to arborescent, 1-2 m tall; stems simple or branched. Leaves ±30 per rosette, spreading to slightly recurved, 500-700 x 50-95 mm, channelled, green to reddish. Inflorescences 1-5 per rosette, 0.6-1.2 m tall, less than 50 mm in diameter; bracts ovate-acute, 10-11 x 5-7 mm, 3-5-nerved. Flowers sessile, brownish red in bud, greenish yellow to almost white at flowering, 7-15 mm long. Anthers exserted 5-15 mm. Ovary ±4.0-5.0 x 2.5 mm, orange; style exserted 3-15 mm. Fruit ±13 x 6 mm, almost black. Seeds ±2.0 x 1.25 x 0.7 mm, black, without wings.
Leaves in a dense rosette, spreading, becoming recurved; lamina c. 60–80 cm long, 7–10 cm wide at the base, lanceolate-attenuate, channelled, uniformly green or flushed entirely coppery-red in dry conditions; margins reddish, with cartilaginous deltoid teeth 1–2 mm long and 8–15 mm apart.
Perianth greenish-yellow to golden-yellow, brownish in bud, c. 15 mm long, c. 10 mm in diameter at the mouth, campanulate, with much brownish nectar; outer segments free to the base.
A shrub. It grows 1-2 m tall. There are about 30 leaves in a ring. They are often slightly curved and 50-70 cm long by 5-9 cm wide.
Stem erect, simple or branched, or forming shrubs with branches decumbent; stems and branches covered with withered leaf remains.
Raceme 30–50 × c. 3 cm, cylindric, very densely flowered; bracts pale brown, c. 10 × 6 mm, ovate-acuminate; flowers ± sessile.
Inflorescences 1–5, simple, erect to 1 m tall above the leaf rosette; peduncle with numerous sterile bracts below the raceme.
Stamens and stigma exserted c. 10 mm; stamens with filaments yellow and anthers orange, stigma yellow.
Seeds c. 2 × 3 mm, black with very narrow pale brown wings.
Capsule c. 12 × 7 mm, ovoid, dark brown.
Tree or shrub 1–2 m high.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 2.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a subtropical plant.
Light 7-9
Soil humidity 3-5
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

Uses material medicinal
Edible leaves
Therapeutic use Tumor (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 30 - 180
Germination temperacture (C°) 21
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Aloe spicata unspecified picture

Distribution

Aloe spicata world distribution map, present in Brazil, Mozambique, eSwatini, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:529914-1
WFO ID wfo-0000758850
COL ID C44G
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aloe sessiliflora Aloe spicata