Sericorema sericea Lopr.

Species

Angiosperms > Caryophyllales > Amaranthaceae > Sericorema

Characteristics

Inflorescence elongating, (to c. 30 cm. or more but often less), the axis glabrous to more or less floccose; partial inflorescences finally distant (separated by 1.5–2.5(3) cm.), varying from 1–3 flowered as in the generic description, the lateral brushes of hair whitish.
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Leaves linear-acicular, subterete-canaliculate, (18)28–50 (60) × 0.5–1 cm., mucronate, glabrous (floccose only when very young), straight or slightly flexuose, usually with axillary short shoots or leaf-fascicles and tufts of floccose hairs.
Much-branched, bushy annual herb with a slender taproot, c. 0.27–0.6 m. high; stem and branches slender and rather wiry, terete, young parts green and more or less floccose to sublanate at least when young, usually soon glabrescent.
Bracteoles of partial inflorescence, deltoid-lanceolate, 4–5 mm. long, rather similar to the bracts but more deeply concave basally to accommodate the sterile flowers, glabrous to more or less floccose, at anthesis.
Erect herb, up to 1 m high. Leaves linear, 20-50 mm long. Inflorescence with 2 or 3 fertile flowers together. Perianth recurved after fertilization. Flowers white.
Bracts lanceolate, 4–5 mm. long, glabrous or somewhat floccose, the darker midrib excurrent in amucro, more or less patent after fruit-fall.
Fruit oblong-ovoid, c. 3.5 mm. long, smooth and glabrous throughout; seed c. 3.25 mm. long, brown, smooth and shining.
Fruiting partial inflorescence a fluffy ball c. 1.5–2 cm. in diam.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.64 - 0.8
Root system tap-root
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

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

Cultivation

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

Distribution

Sericorema sericea world distribution map, present in Angola, Botswana, Namibia, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:61430-1
WFO ID wfo-0000435084
COL ID 6YJW2
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Sericorema sericea Marcellia sericea Sericocoma sericea