Roepera tesquorum (J.M.Black) Beier & Thulin

Species

Angiosperms > Zygophyllales > Zygophyllaceae > Roepera

Characteristics

Decumbent or prostrate, spreading, annual herb, to 20 cm high, to 25 cm wide. Leaves with  1 pair of leaflets; petiole subterete or narrowly winged, 4–10 mm long; leaflets succulent, narrowly obovate, 6.5–15.5 mm long, 2–4.5 mm wide, continuous with petiole and not articulated at base, rounded-acute with fragile acumen. Flowers solitary at each node. Pedicel 3.5–16.5 mm long in flower, erect. Sepals 5, 2.5–3.5 mm long. Petals 5, narrowly obovate to obovate, 4–6 mm long, longer than sepals, white. Stamens 10; filaments 2–2.5 mm long, winged basally; wing apex oblique and erose. Disc 5-lobed; lobes joined, rarely apparently free in some flowers, sinuate, succulent, papillose on margin. Ovary 5-angled, 5-celled, glabrous; stigma minute, lobed. Capsule pendent initially, ?eventually erect, 5-angled, 5-celled, elliptic, rarely broadly so, 6–10 mm long, rounded at apex; pedicel 9–21 mm long; fruiting style 0.5–1.1 mm long. Seeds 1 or 2 per cell, smooth, black or dark brown, not shiny.
Life form annual
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Found in disturbed areas, often in calcareous soils with Acaciakempeana, Triodia longiceps and Atalaya hemiglauca. 
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses -
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

Roepera tesquorum world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:50425621-2
WFO ID wfo-0000464824
COL ID 4T9DC
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Roepera tesquorum Zygophyllum tesquorum