Dryopteris kwanzanensis Tagawa

Species

Pteridophytes > Polypodiales > Dryopteridaceae > Dryopteridoideae > Dryopteris

Characteristics

Plants up to 1 m tall. Rhizome erect, densely scaly. Fronds caespitose; stipe stramineous, ca. 35 cm, base scaly, scales castaneous, lanceolate to ovate, ca. 10 × 5 mm, margin denticulate, apex acuminate; lamina oblong, ca. 50 × 30 cm, ± tripinnate; pinnae subopposite, lanceolate, base truncate, shortly stalked, apex long acuminate, basal ones larger, ca. 20 × 5 cm; rachis stramineous, sulcate, glabrous adaxially, sparsely clothed abaxially with lanceolate, brown scales ca. 5 mm; pinnules suboblique, triangular-lanceolate, glabrous abaxially, sparsely clothed adaxially with linear or fibrillose scales ca. 3 × 1 mm, base broadly cuneate, shortly stalked, apex obtuse; segments oblong, margin incised-serrate, apex rounded or subtruncate, basiscopic segments ca. 7 × 3 cm. Lamina subleathery, costa and veins impressed adaxially. Sori orbicular, in 1 row on each side of costa; indusia orbicular-reniform, persistent.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0
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) -

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 kwanzanensis world distribution map, present in China and Taiwan, Province of China

Identifiers

LSID urn:lsid:ipni.org:names:17391200-1
WFO ID wfo-0001128232
COL ID 6DNZH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dryopteris kwanzanensis Dryopteris amoena