Carex kirkii Petrie

Species

Angiosperms > Poales > Cyperaceae > Carex

Characteristics

Shortly rhizomatous; tufts dense, bright green. Culms c. 0.5 mm. diam., triquetrous, smooth; basal sheaths chestnut. Lvs 3–5 per culm, wiry, striated, scabrid towards the acute tip. Infl. a compound spike, pale green or pale brown. Spikes androgynous, male fls terminal, occ. absent in the lower spike. Glumes = or slightly >, rarely < utricles, ovate-lanceolate, acuminate or acute, membr., light brown or almost colourless, midrib light green, prominent in the lowermost glumes and often scabrid towards the tip. Utricles 4–4.5 × c. 1 mm., plano-convex, elliptic-obovoid, ± papillose, strongly nerved slightly winged; beak 1.5–2 mm. long, scabrid on the margins, orifice oblique, bifid; stipe minute or absent. Stigmas 2. Nut c. 2 mm. long, plano-convex, oblong, shortly stipitate.
More
Bright green wiry-leaved tufts; rhizome short to long. Inflorescence pale green to pale brown. Spikes few, sessile, male at top. Stigmas 2.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system rhizome
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

Carex kirkii world distribution map, present in New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:300446-1
WFO ID wfo-0000347941
COL ID R9YG
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Carex kirkii var. membranacea Carex kirkii

Lower taxons

Carex kirkii var. kirkii