Sparaxis elegans (Sweet) Goldblatt

Cape buttercup (en)

Species

Angiosperms > Asparagales > Iridaceae > Sparaxis

Characteristics

Plants 100-300 mm high, stem usually simple or branching from base. Corm 10-17 mm diam., tunics of moderately fine, pale fibres. Leaves 5 to 9, ± as long as stem, 5-14 mm wide, closely veined with midrib prominent. Spike flexed at base of first flower, mostly 3-to 5-flowered; bracts dry, crinkled, pale-translucent with brown streaks, without visible veins, outer 18-22 mm long, deltoid, entire or lacerate apically, inner 16-20 mm long, forked apically. Flowers radially symmetric, predominantly salmon-pink or white, purple in centre edged with a violet transverse band containing yellow transverse marks and a pale streak in centre of each tepal, rarely without markings, unscented; perianth tube funnel-shaped, 6-10 mm long, narrow basal part 2-3 mm long; tepals subequal, ovate, spreading horizontally when fully open, 18-32 x 14-21 mm. Stamens symmetrically arranged; filaments 5-7 mm long, purple; anthers tightly S-shaped and twisted around style, ± 4 mm long, maroon; pollen red-brown. Style yellow below, purple distally, dividing opposite anthers, branches ± 2 mm long, strongly broadened distally and ± 2 wide, bilobed at tips. Capsules globose, mostly 6-8 mm long, enclosed by bracts. Seeds usually 6 per locule, globose, glossy dark reddish brown, ± 2 mm diam.
More
Cormous geophyte, 9-20 cm. Leaves lanceolate. Flowers actinomorphic, stamens and style central, salmon or white, marked purple and yellow, anthers coiled, brown.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.3
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 1-5
Soil texture 2-3
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-9

Usage

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

Cultivation

Mode -
Germination duration (days) 30 - 90
Germination temperacture (C°) 10 - 12
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Sparaxis elegans unspecified picture
Sparaxis elegans unspecified picture
Sparaxis elegans unspecified picture

Distribution

Sparaxis elegans world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:441367-1
WFO ID wfo-0000786099
COL ID 6YVLZ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Streptanthera elegans Streptanthera cuprea Sparaxis cuprea Sparaxis elegans Streptanthera cuprea var. non-picta