Omalotheca norvegica (Gunnerus) Sch.Bip. & F.W.Schultz

Norwegian arctic cudweed (en), Gnaphale de Norvège (fr), Omalothèque de Norvège (fr)

Species

Angiosperms > Asterales > Asteraceae > Omalotheca

Characteristics

Plants 10–40 cm. Leaves basal and cauline, basal petiolate, blades 3-nerved, lanceolate to oblanceolate, 5–12 cm × 6–30 mm, distal cauline slightly smaller, oblanceolate, faces concolor or weakly bicolor, grayish, thinly woolly. Heads (10–60+) in compact, spiciform (leafy-bracteate, sometimes interrupted) arrays (1.5–14 cm, occupying 1/8–1/4 of plant heights, primary axes usually not visible). Involucres cylindro-campanulate, 5.5–6 mm. Phyllaries brown to reddish brown with narrow pale center and base. Cypselae cylindric, minutely strigose; pappus bristles basally connate, falling together. 2n = 56.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination
Spread barochory
Mature width (meter) -
Mature height (meter) 0.1 - 0.4
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 2-6

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -45
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Omalotheca norvegica world distribution map, present in Albania, Andorra, Austria, Bulgaria, Bosnia and Herzegovina, Canada, Switzerland, China, Czech Republic, Germany, Spain, Finland, France, United Kingdom of Great Britain and Northern Ireland, Greenland, Croatia, Iceland, Italy, Kazakhstan, Kyrgyzstan, Liberia, Liechtenstein, Montenegro, Norway, Poland, Romania, Russian Federation, Serbia, Slovakia, Slovenia, Sweden, and Ukraine

Identifiers

LSID urn:lsid:ipni.org:names:235188-1
WFO ID wfo-0000120577
COL ID 6SJT7
BDTFX ID 44667
INPN ID 110062
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Omalotheca norvegica Gamochaeta norvegica Gnaphalium fuscatum Gnaphalium fuscum Gnaphalium norvegicum Gnaphalium medium Synchaeta norvegica Gnaphalium sylvaticum var. brachystachys Gnaphalium sylvaticum var. fuscatum Gnaphalium sylvaticum f. subarcticum Gnaphalium sylvaticum var. subarcticum