Dryopteris intermedia subsp. intermedia Davenp.

Subspecies

Pteridophytes > Polypodiales > Dryopteridaceae > Dryopteridoideae > Dryopteris > Dryopteris intermedia

Characteristics

A perennial evergreen herb.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
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°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Dryopteris intermedia subsp. intermedia world distribution map, present in Canada, Saint Pierre and Miquelon, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:77186260-1
WFO ID wfo-0001425779
COL ID 5GZJK
BDTFX ID 7449
INPN ID 84415
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aspidium americanum Aspidium grayanum Nephrodium intermedium Polypodium intermedium Thelypteris intermedia Aspidium intermedium Dryopteris spinulosa var. intermedia Dryopteris austriaca var. intermedia Nephrodium spinulosum f. intermedium Dryopteris intermedia f. furcata Dryopteris intermedia f. concordiana Dryopteris intermedia f. sparsifrondosa Dryopteris intermedia var. concordiana Dryopteris intermedia subsp. intermedia