Solanum echinatum R.Br.

Species

Angiosperms > Solanales > Solanaceae > Solanum

Characteristics

Annual or short-lived perennial herb, erect and up to 50 cm high, or nearly prostrate and to 2 m across, bright rusty-green or grey-green, densely pubescent with stellate hairs; prickles 4–6 mm long, scattered to abundant on stems, petioles, peduncles and calyx, rare or absent elsewhere. Leaves ovate to ovate-lanceolate; lamina mostly 3–6 cm long, 2–3 cm wide, slightly discolorous, usually entire; petiole usually 1–3 cm long. Inflorescence 2–5–flowered; peduncle to 4 cm long; rachis 1–2 cm long; pedicels c. 1 cm long. Calyx 4–6 mm long, enlarged in fruit; lobes triangular, 2–3 mm long. Corolla broadly stellate to pentagonal, 20–30 mm diam., purple. Anthers 4–5 mm long. Fruiting calyx-tube 10–15 mm diam. Berry depressed globular, squarish in outline, 10–15 mm diam., pale ivory-green when ripe, drying light brown. Seeds 2–2.5 mm long, dark liver-coloured.
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Sprawling, perennial subshrub to 60 cm high and 2 m wide, grey-green, densely pubescent with stellate hairs; prickles 5–6 mm long, scattered to abundant on stems, petioles, peduncles and calyx, rare or absent elsewhere. Leaves ovate; lamina 4–13 cm long, 3–9 cm wide, slightly discolorous, shallowly lobed; petiole to 5 cm long. Inflorescence up to 8–flowered; peduncle to 5 cm long; rachis to 5 cm long; pedicels 1–2 cm long. Calyx 8–11 mm long; lobes triangular, 4–6 mm long; tube enlarged in fruit. Corolla broadly stellate to rotate, 25–30 mm diam., violet-blue. Anthers 4–6 mm long. Fruiting calyx 20–25 mm diam. Berry depressed globular, 10–15 mm diam., pale yellow-green when ripe, drying pale brown. Seeds 2.5 mm long, dark brown.
A shrub. It can be upright or lay over. It is 0.5 m high. Most parts of the plant are hairy. The leaves are very hairy. The leaves are oval and vary in size. The blade can be 3-6 cm long by 2-3 cm wide. They are grey-green. The flowers are purple with yellow centres. They are 1.5-2 cm across. Several flowers occur together in the axils of the leaves. The fruit is nearly round. It is a fleshy berry. They are 1-1.5 cm across. They have a thorny calyx around them. The fruit are pale green when ripe. There are many seeds inside.
Life form perennial
Growth form
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.55
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Associated with rockyoutcrops, or sandy and alluvial debris at base of outcrops.
More
A tropical plant. Plants grow naturally in sandstone country.
Usually associated with rocky or gravelly outcrops.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

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

Cultivation

Plants can be grown from seed.
Mode seedlings
Germination duration (days) 15 - 21
Germination temperacture (C°) 21 - 26
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Solanum echinatum world distribution map, present in Australia

Identifiers

LSID -
WFO ID wfo-0001027742
COL ID 4Y2BY
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Solanum seitheae Solanum ellipticum var. pannifolium Solanum echinatum