Oreobolus impar Edgar

Species

Angiosperms > Poales > Cyperaceae > Oreobolus

Characteristics

Plants c. 2–5 cm. high with lvs spreading to form a close mat rather than a stiff cushion. Stems densely packed. Lvs not obviously distichous; lamina 0.5–1 mm. wide, channelled at the base, abruptly widening to the upper flat portion, abaxial surface rich in stomata and only the median nerve prominent, adaxial surface having no stomata except occ. a few towards the extreme tip or very near to the margin, with 2 lateral nerves prominent and the median nerve occ. evident towards the tip; sheath c. twice width of lamina, 5–7-nerved, without conspicuous auricles. Mature peduncle lvs, bearing (1)–2–(3) spikelets. Glumes 3, ± equal, keel stiff and green, sides pale and membr. often tinged with red. Hypog. scales slightly > or = nut, very narrow-linear, white or pale brown. Stamens 3, occ. 2. Nut slightly > 1 mm. long, c. 1 mm. broad, almost flat at the tip with a large depression, obovoid, shortly but distinctly stipitate, light grey.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.02 - 0.05
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Oreobolus impar world distribution map, present in New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:311344-1
WFO ID wfo-0000481344
COL ID 7552X
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oreobolus impar