Dryopteris filix-mas subsp. brittonii Fraser-jenk. & Widén

Subspecies

Pteridophytes > Polypodiales > Dryopteridaceae > Dryopteridoideae > Dryopteris > Dryopteris filix-mas

Characteristics

A perennial monoecious deciduous herb.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination hydrogamy
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) 4-9

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -38
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Dryopteris filix-mas subsp. brittonii world distribution map, present in Canada, France, Greenland, Mexico, Saint Pierre and Miquelon, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:60458356-2
WFO ID wfo-0001360306
COL ID 5GZHV
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dryopteris filix-mas subsp. brittonii