Dryopteris dickinsii (Franch. & Sav.) C.Chr.

Species

Pteridophytes > Polypodiales > Dryopteridaceae > Dryopteridoideae > Dryopteris

Characteristics

Plants up to 45 cm tall. Rhizome erect, short, densely clothed with lanceolate, brown scales. Fronds caespitose; stipe stramineous or brown, ca. 17 cm, basally with broadly lanceolate scales, gradually narrowed upward; lamina oblong-lanceolate, ca. 30 cm, 10-15 cm wide at base, once pinnate, apex acuminate; pinnae ca. 17 pairs, alternate, spreading, shortly stalked, lanceolate, middle pinnae 4-7 × 1-1.5 cm, base truncate, margin coarsely dentate to 1/3 pinnatifid, apex acute or acuminate, several lower pinnae slightly shortened. Lamina thinly to thickly papery; rachis and pinna rachis sparsely clothed with linear-lanceolate, brown scales abaxially; veins pinnate, lateral veins 3-5 in groups, extending to margin. Sori in 2 or 3 irregular rows on each side of midrib, nearer to margin than costa, on middle to upper part of veinlets; indusia orbicular-reniform, entire.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.48
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-6
Soil humidity 5-7
Soil texture 1-2
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-9

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -18
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Dryopteris dickinsii unspecified picture

Distribution

Dryopteris dickinsii world distribution map, present in China, India, Japan, Pakistan, Korea (Democratic People's Republic of), and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:17094350-1
WFO ID wfo-0001116334
COL ID 6DNVW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Thelypteris thibetica Aspidium dickinsii Nephrodium tibeticum Aspidium thibeticum Dryopteris yungtzeensis Dryopteris dickinsii Nephrodium dickinsii Lastrea thibetica Dryopteris thibetica Dryopteris basiaurita Dryopteris okushirensis Dryopteris hirtipes var. japonica