Woodsia subcordata Turcz.

Species

Pteridophytes > Polypodiales > Woodsiaceae > Woodsia

Characteristics

Plants 14-22 cm tall. Rhizomes short, erect or ascending, scaly; scales brown, ovate-lanceolate or broadly lanceolate, ca. 4 mm, membranous, margin ciliate, apex acuminate. Fronds clustered; stipe brownish or brown-stramineous, polished, (2-) 4-8 cm, ca. 1 mm in diam., with oblique or horizontal articulation at top, base scaly, upper parts with sparse articulate long hairs and linear scales, later deciduous; lamina 1-pinnate-pinnatifid, lanceolate, 8-15 × 2-3 cm, papery, both surfaces sparsely hairy and scaly, or occasionally subglabrous, hairs gray or grayish brown, long articulate; scales brown, linear, small; lamina base slightly attenuate, apex obtuse or acuminate; rachis stramineous or tinted castaneous-brown, as hairy and scaly as stipe; pinnae 11-16 pairs, subopposite or alternate, lower 2 or 3 pairs of pinnae gradually shortened, basal pair usually ca. 5 mm; middle pinnae largest, hemielliptic or narrowly triangular-lanceolate, 8-20 × 4-10 mm, base rounded-truncate, acroscopically auriculate, auricles ± overlapping rachis, margin pinnatifid to 1/2, apex obtuse; segments 3 or 4 pairs, hemielliptic, 2-4 mm, entire, rounded. Veins faintly visible, simply pinnate in segments, veinlets oblique, ending with hydathodes. Sori orbicular, terminal at veinlet tips, submarginal; indusia saucer-shaped, margin ciliate.
Life form perennial
Growth form herb
Growth support -
Foliage retention
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.14 - 0.22
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 5-10

Usage

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

Cultivation

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

Distribution

Woodsia subcordata world distribution map, present in China, Japan, Mongolia, and Korea (Democratic People's Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:17235190-1
WFO ID wfo-0001115668
COL ID 7FVK9
BDTFX ID 73012
INPN ID 130129
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Woodsia longifolia Woodsia viridis Woodsia kitadakensis Woodsia eriosora Woodsia pilosella Woodsia subcordata Woodsia polystichoides f. sinuata Woodsia polystichoides var. sinuata Woodsia subcordata var. kitadakensis Woodsia subcordata var. longifolia