Solanum petraeum Symon

Species

Angiosperms > Solanales > Solanaceae > Solanum

Characteristics

Spreading shrub to 1.5 m, male or bisexual, grey-green to dark grey-green, densely pubescent with stellate hairs; prickles to 5 mm long, abundant on stems and calyx-tube. Leaves lanceolate; lamina 3–7 cm long, 10–12 mm wide, slightly discolorous, entire; petiole to 10 mm long. Juvenile leaves up to 18 cm long, lobed; lobes broadly triangular or rounded; petiole to 3 cm long. Male plant: inflorescence 10–14-flowered; peduncle c. 4 cm long; rachis to 8 cm long; pedicels 8–12 mm long; calyx 6–8 mm long, the lobes narrowly triangular to linear, 4–5 mm long; corolla broadly stellate, 15–25 mm diam., pale lavender; anthers 4–5 mm long. Female plant: flowers solitary; peduncle absent; pedicel to 12 mm long; calyx 10–11 mm long, the lobes linear, 5–6 mm long; corolla broadly stellate to rotate, 2–3 cm diam., lavender; anthers 4 mm long. Berry depressed globular, 15–20 mm diam., pale, enclosed in enlarged calyx. Seeds 1.5 mm long, dark brownish.
Life form perennial
Growth form shrub
Growth support -
Foliage retention -
Sexuality
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Occurring among or atthe base of quartzite rock masses in monsoonal scrub and woodland.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
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 petraeum world distribution map, present in Australia

Identifiers

LSID -
WFO ID wfo-0001030338
COL ID 4Y3QV
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Solanum petraeum