Hieracium atratum Fr.

Polar hawkweed (en), Épervière noirâtre (fr)

Species

Angiosperms > Asterales > Asteraceae > Hieracium

Characteristics

A perennial hermaphrodite evergreen herb.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality hermaphrodite
Pollination apogamy
Spread anemochory
Mature width (meter) -
Mature height (meter) -
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) 21 - 30
Germination temperacture (C°) 10 - 15
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Hieracium atratum world distribution map, present in France

Identifiers

LSID urn:lsid:ipni.org:names:215116-1
WFO ID wfo-0000057530
COL ID 3LLJY
BDTFX ID 32277
INPN ID 101663
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Hieracium atratum Hieracium dolichatum subsp. dolichatum Hieracium atratum subsp. dolichatum Hieracium atratum subsp. pseudonigrescens

Lower taxons

Hieracium atratum subsp. subnigrescens Hieracium atratum subsp. dolichaetoides Hieracium atratum subsp. sasellae Hieracium atratum subsp. squalidiforme