Luzula arcuata subsp. unalaschkensis (Buchenau) Hultén

Subspecies

Angiosperms > Poales > Juncaceae > Luzula > Luzula arcuata

Characteristics

Stolons short to (rarely) 15 cm. Culms loosely cespitose, usually slightly arched, 15--30 cm, thin. Leaves: sheaths brownish purple, throats rounded, densely pilose; basal leaves flat, 8--15 cm x 3--5 mm, not reaching inflorescences, margins pubescent; cauline leaves 1--3, smaller than basal, not reaching inflorescences. Inflorescences corymbose, proximal branch longest; glomerules 8--15 (each with 3--5 flowers, sometimes reduced to 1--2 flowers), pedunculate, capitate or spicate; branches mostly arching in same direction (often branching at apex); proximal inflorescence bract bladeless; bracts and bracteoles brown, ciliate. . Flowers: tepals light brown, (margins ± ciliate, apex acuminate, usually distinctly awned), 1.8--3 mm; anthers ± equaling filament length. Capsules brown, ellipsoid, shorter than tepals; (beak short). Seeds brown (with few hairs present), 1 mm, few hairs present; caruncle generally indistinct. 2n = 36.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 1-6
Soil humidity 5-7
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-10

Usage

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

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Luzula arcuata subsp. unalaschkensis world distribution map, present in Canada, Japan, Liberia, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:77188361-1
WFO ID wfo-0000777626
COL ID 5JFTT
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Luzula unalaschkensis Luzula beringensis Luzula kamtschadalorum Luzula camtschadalorum Luzula arcuata var. kamtschadalorum Luzula arcuata subsp. unalaschkensis Luzula arcuata var. unalaschkensis Luzula unalaschkensis subsp. kamtschdalorum Luzula unalaschkensis subsp. camtschadalorum