Polemonium boreale Adams

Northern jacob's-ladder (en)

Species

Angiosperms > Ericales > Polemoniaceae > Polemonium

Characteristics

A perennial hermaphrodite herb. It grows 0.075-0.2m high.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.2
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 10-12
Soil texture 5-9
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

Usage

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

Cultivation

Mode -
Germination duration (days) 20 - 25
Germination temperacture (C°) 21
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Polemonium boreale unspecified picture

Distribution

Polemonium boreale world distribution map, present in Canada, Finland, Greenland, Kazakhstan, Liberia, Mongolia, Norway, Russian Federation, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:204962-2
WFO ID wfo-0000484174
COL ID 4KXG4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Polemonium lapponicum Polemonium onegense Polemonium boreale Polemonium richardsonii Polemonium lapponum Polemonium moschatum Polemonium arcticum Polemonium hultenii Polemonium hyperboreum Polemonium humile Polemonium macranthum Polemonium nudipedum Polemonium samojedorum Polemonium prostratum Polemonium boreale subsp. boreale Polemonium boreale var. boreale Polemonium boreale subsp. humile Polemonium humile var. macranthum Polemonium pulcherrimum subsp. hyperboreum