Carex dissita Sol. ex Hook.F.

Species

Angiosperms > Poales > Cyperaceae > Carex

Characteristics

Very shortly rhizomatous; green lfy tufts, drooping above, (15)–45–80–(100) cm. high. Culms 0.5–1.5–(1.7) mm. diam., trigonous, striated, edges smooth; basal sheaths light brown, grey-brown or often dark red-purple. Lvs > or < culms, 1.5–5 mm. wide, double-folded, bright green or yellow-green, or red-green with red margins and midvein red abaxially, margins finely scabrid. Spikes (4)–5–7–(8); terminal spike male, rarely with a few female fls at the top or with 1–2 very small male spikes at the base; remaining spikes female, us. with a few male fls at the base, more rarely male at the top, 0.5–2.5–(3) cm. × 4–6 mm., uppermost spikes erect on very short peduncles, ± distant, lowest spike often quite remote and drooping from a slender peduncle. Glumes (excluding awn) slightly < utricles, ovate, emarginate to almost entire, pale reddish green or light brown, to dark red-brown with paler margins, membr., midrib broad, pale brown, occ. bright red-purple or straw-coloured, with 3 distinct, almost white, nerves produced to a us. short scabrid mucro. Utricles 2–3 × c. 1.5 mm., biconvex, turgid, ovoid, yellow-brown at the base, red-purple to almost black above, abaxial face us. lighter coloured and more distinctly nerved than the other, margins occ. very finely scabrid below the beak; beak c. 0.5 mm. long, almost white, deeply bifid with divergent crura, orifice scabrid; stipe c. 0.3 mm. long. Stigmas 3. Nut c. 1.5 mm. long, trigonous, ovoid, light brown.
More
Bright green or reddish leafy tufts usually 45-80 cm high, stems drooping above. Female spikes c. 5, ± distant, ± pedunculate, ± 2 cm × 5 mm, usually dark reddish-brown. Stigmas 3.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.45 - 0.8
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

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 -

Images

Carex dissita unspecified picture

Distribution

Carex dissita world distribution map, present in New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:299491-1
WFO ID wfo-0000346111
COL ID R8YR
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Carex longiacuminata Carex quadrangulata Carex dissita var. monticola Carex polyneura Carex dissita