Crassula smithii Van Jaarsv., D.Styles & G.Mcdonald

Species

Angiosperms > Saxifragales > Crassulaceae > Crassula

Characteristics

Perennial forming basal, compact, rosulate clusters, when in flower, up to 250 mm tall and 200 mm diam. Roots fibrous. Stems erect to decumbent, succulent, terete, up to 8 mm diam., glabrous, yellowish green at first, becoming reddish brown with age. Leaves sessile, firm, distinctly succulent, linear-triangular, 40-100(-150) x 8-12 mm and up to 10 mm thick, upper surface flat to slightly channelled, lower surface rounded, yellowish to reddish green, faintly purplish mottled below; apex acute, mucronate; margin entire. Inflorescence a terminal, round-topped thyrse, 90-120 mm high, with numerous pedicellate 5-merous flowers in one to many dichasia, lower part of inflorescence glabrous, upper parts covered in many recurved, scabrid hairs; bracts 3-5 pairs, leaf-like, triangular-subulate, becoming smaller upwards, upper bracts 10 x 4 mm, floral bracts 5 x 1.5 mm; pedicels 1-3 mm long. Calyx: sepals subulate, 2.5-3.0 x 1.5 mm, subglabrous, with scattered recurved translucent scabrid hairs and distinct marginal cilia; apex acute. Corolla urceolate; petals red, triangular-lanceolate, 5 x 1.8 mm, spreading and recurved at apex, basally fused into a tube 1.5 mm long; apex reddish with distinct subulate dorsal appendage 0.5 mm long. Stamens: filaments 5 x 0.8 mm, tapering towards apex; anthers 0.8 x 0.5 mm, brown; pollen yellow. Squamae 0.3 x 0.5 mm, slightly emarginate, orange. Carpels 4 x 0.7-0.8 mm, abruptly tapering in upper half into erect reddish styles.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.25
Root system fibrous-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 5-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

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

Distribution

Crassula smithii world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:77095541-1
WFO ID wfo-0000743654
COL ID Z7KJ
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Crassula smithii