Dryopteris peninsulae Kitag.

Species

Pteridophytes > Polypodiales > Dryopteridaceae > Dryopteridoideae > Dryopteris

Characteristics

Plants up to more than 50 cm tall. Rhizome suberect, short, stout. Fronds caespitose; stipe pale brown, up to 24 cm, grooved, densely clothed with linear-lanceolate or ovate-oblong, dark brown, membranous, acuminate scales, sparsely clothed with castaneous-brown scales above; lamina oblong or narrowly ovate-oblong, 13-38 × 8-20 cm, bipinnate, base ± cordate, apex shortly acuminate; pinnae 12-20 pairs, ovate-lanceolate or lanceolate, base asymmetrical, shortly stalked, apex falcate-acuminate, lower pinnae ca. 11 × 4.5 cm, obvious; pinnules or segments up to 15 pairs, oblong, apex obtuse with short, sharp teeth, basal several pairs of pinnules ± auriculate, with shallowly undulate teeth, upper segments subentire at base, with teeth at margins, and low sharp teeth at apices. Lamina papery; costae stramineous, sparsely scaly; scales linear, readily deciduous; veins of pinnules or segments pinnate, conspicuous. Sori confined to upper pinnae, in 1 row on each side of costule; indusia orbicular-reniform, subentire, imperfectly covering sori at maturity; epispore papillose.
Life form perennial
Growth form herb
Growth support -
Foliage retention
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5
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 -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

Usage

Uses medicinal
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 peninsulae world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:17391970-1
WFO ID wfo-0001115268
COL ID 37XBD
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dryopteris peninsulae Dryopteris neolacera Dryopteris apicisora Dryopteris shensicola Dryopteris cathayana Aspidium lacerum var. obtusum Dryopteris lacera var. peninsulae Dryopteris lacera subsp. peninsulae