Asplenium bulbiferum G.Forst.

Species

Pteridophytes > Polypodiales > Aspleniaceae > Asplenium

Characteristics

A small fern. It grows 0.5-1.2 m tall. It forms spreading clumps. It can grow in soils or attached to trees and on rotting logs. The fronds are divided 3 times. The fronds are pale or dark green. They grow 20-150 cm long. Small plants grow in the ends of the leaf divisions. Plants vary considerably. The spore bodies are 2-4 mm long and oblong.
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There is a considerable range in stature and plants only 10 cm. tall may bear sori.
Life form perennial
Growth form herb
Growth support -
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) 0.5 - 1.0
Mature height (meter) 0.4 - 0.65
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.4
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a warm temperate to subtropical plant. It grows in bush clearings and lowland forests throughout New Zealand. It does best in damp locations. It grows on logs and the trunks of tree ferns. Possibly on Mt Roland. Hobart Botanical Gardens. It suits hardiness zones 9-11. Tasmania Herbarium. Mt Cootha Botanical Gardens.
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Terrestrial or epiphytic, growing on riversides in lowland and lower montane forest in New Zealand.
Light 4-6
Soil humidity 4-7
Soil texture 3-6
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 10-11

Usage

The young shoots are eaten. They are steamed. The roots are also eaten.
Uses gene source medicinal
Edible fronds leaves roots
Therapeutic use Hemorrhoids (leaf), Liver diseases (leaf)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from the small plantlets growing on the ends of fronds. It can also be grown from spores.
Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) 1
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Asplenium bulbiferum leaf picture by Helmut Schütz (cc-by-sa)

Distribution

Asplenium bulbiferum world distribution map, present in New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:17040420-1
WFO ID wfo-0001121375
COL ID HJZ2
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Chamaefilix bulbifera Asplenium bulbiferum Caenopteris bulbifera Asplenium marinum var. bulbiferum

Lower taxons

Asplenium bulbiferum subsp. gracillimum Asplenium bulbiferum subsp. bulbiferum