Dicranopteris linearis var. rigida (Blume) Holttum

Variety

Pteridophytes > Gleicheniales > Gleicheniaceae > Dicranopteris > Dicranopteris linearis

Characteristics

Lateral branch-systems once or twice forked, members of all forks equal or nearly so; ultimate branches 15-25 cm long, 3-5.5 cm wide; costules 5-6 mm apart; segments of lamina 4-5 mm wide above the base, thick and very rigid when dry with edges slightly reflexed, apices not or slightly retuse; lower surface quite glabrous from an early stage; veins broad, slightly prominent on lower surface, distinctly so on upper surface; spores trilete.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.25
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Altitude 1500-3000 m.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

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

Dicranopteris linearis var. rigida world distribution map, present in Malaysia and Philippines

Identifiers

LSID urn:lsid:ipni.org:names:77186540-1
WFO ID wfo-0001426028
COL ID -
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dicranopteris crassifolia Gleichenia crassifolia Mertensia crassifolia Dicranopteris linearis var. rigida