New Zealand Plant Conservation Network
  • Member login
  • Join
Facebook
  • Home
  • Flora
    • Flora species
    • Vascular
    • Non Vascular
    • Plant identification
    • Fungi
    • Make your own book
    • Quiz
  • Threats
    • Exotic Plants (Weeds)
    • Pest Animals
    • Other threats
  • Ecosystems
    • Plant communities
    • Ecosystem services
    • Novel ecosystems
  • Publications
    • Documents
    • Newsletter
    • Plant lists
    • Botanical Society journals
    • NZPCN publications
  • Conservation
    • Seedbank
    • Training
    • Restoration
    • Monitoring
    • Habitat protection
    • Funding
    • Botanic gardens
  • NZPCN
    • News
    • Trilepidea newsletter
    • Events
    • David Given Scholarship
    • Members
    • Council members
    • Awards
    • Shop
    • Donate
    • Favourite Plant
    • Why join NZPCN?
    • Join
  • Help
    • FAQ
    • Query
    • Glossary
  • Contact us

Search flora

You are here:
  1. Home
  2. Flora
  3. Flora species
  4. Cystopteris tasmanica

Cystopteris tasmanica

Arthurs Pass. January.<br>Photographer: John Smith-Dodsworth, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>.
Arthurs Pass. January.<br>Photographer: John Smith-Dodsworth, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>.
Mt Luxmore, Fiordland.<br>Photographer: Jesse Bythell, Date taken: 17/03/2012, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Mt Luxmore, Fiordland.<br>Photographer: Jesse Bythell, Date taken: 17/03/2012, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by-nc/4.0'>CC BY-NC</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Dunstan Road.<br>Photographer: Mike Thorsen, Date taken: 23/11/2013, Licence: All rights reserved. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Dunstan Road.<br>Photographer: Mike Thorsen, Date taken: 23/11/2013, Licence: All rights reserved. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Dunstan Road.<br>Photographer: Mike Thorsen, Date taken: 23/11/2013, Licence: All rights reserved. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Cobb Valley.<br>Photographer: Jeremy R. Rolfe, Date taken: 17/03/2016, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Cobb Valley.<br>Photographer: Jeremy R. Rolfe, Date taken: 17/03/2016, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Sori, Cobb Valley.<br>Photographer: Jeremy R. Rolfe, Date taken: 17/03/2016, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Sori, Cobb Valley.<br>Photographer: Jeremy R. Rolfe, Date taken: 17/03/2016, Licence: <a target='_blank' href='https://creativecommons.org/licenses/by/4.0'>CC BY</a>. <a class='member-message' href='/nzpcn/why-join-nzpcn/' target='_blank'>Members can view a larger version of this image.</a>
Download PDF Comment on factsheet

NZPCN members can select up to 20 plant species and automatically create a full colour, fully illustrated A4 book describing them (in PDF format).

  • Find out more...
  • Join NZPCN...
Find in plant lists
iNaturalist NZ View observations Donate Support NZPCN

Common name

bladder fern

Synonyms

Cystopteris fragilis sensu Allan (1961); Woodsia laetevirens Prent. ex F.M.Bailey; Cystopteris fragilis var. tasmanica (Hook.) Hook.f.; Cystopteris fragilis var. laetevirens (Prent.) C.Chr.; Cystopteris fragilis sensu Hook.f.; Cystopteris novae-zealandiae J.B.Armstr.

Family

Cystopteridaceae

Authority

Cystopteris tasmanica Hook.

Flora category

Vascular – Native

Endemic taxon

No

Endemic genus

No

Endemic family

No

Structural class

Ferns

NVS code

The National Vegetation Survey (NVS) Databank is a physical archive and electronic databank containing records of over 94,000 vegetation survey plots - including data from over 19,000 permanent plots. NVS maintains a standard set of species code abbreviations that correspond to standard scientific plant names from the Ngä Tipu o Aotearoa - New Zealand Plants database.

CYSTAS

Chromosome number

2n = 168

Current conservation status

  • Conservation status of New Zealand indigenous vascular plants, 2017

The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2017 using the New Zealand Threat Classification System (NZTCS). This report includes a statistical summary and brief notes on changes since 2012 and replaces all previous NZTCS lists for vascular plants. Authors: By Peter J. de Lange, Jeremy R. Rolfe, John W. Barkla, Shannel P. Courtney, Paul D. Champion, Leon R. Perrie, Sarah M. Beadel, Kerry A. Ford, Ilse Breitwieser, Ines Schönberger, Rowan Hindmarsh-Walls, Peter B. Heenan and Kate Ladley.

2012 | Not Threatened

Previous conservation statuses

2009 | Not Threatened

2004 | Not Threatened

Distribution

Indigenous. New Zealand: North and South Islands (in the North Island uncommon from the Kaimai Ranges to the Tararua Ranges including Mt Taranaki; widespread throughout the South Island). Also Australia (New South Wales, eastern Victoria), Tasmania.

Habitat

Montane to subalpine in northern part of range descending to lower altitudes in the far south. Usually found in crevices on cliff faces, under rock overhangs or in shaded sites amongst boulders. Very occasionally found growing in open grassland or on rocks within beech (Nothofagus spp.) forest.

Features

Terrestrial often lithophytic, deciduous ferns. Rhizome short-creeping, scaly; scales thin, brown, glossy, hair-tipped. Fronds tufted, crowded, 100-430 mm long. Stipes 20-180 mm long, thin, brittle, pale brown, scaly at base, glabrous above. Laminae 20-250 × 15-75 mm wide, yellow-green to green, narrowly ovate, narrowly oblong, oblong-lanceolate, 2-pinnate, membranous, very delicate, glabrous, with widely spaced pinnae. Primary pinnae up to 5-40 × 4-15 mm, ovate to oblong, apices blunt or rounded; those of smaller fronds divided into elliptic secondary pinnae up to 3-10 × 2-6 mm, apices blunt or rounded. Veins free. Sori numerous, rounded, in one row either side of midrib set away from pinna margins, submarginal; indusium ovate, pale delicate, attached at broader end to a vein arching over sori.

Similar taxa

Distinguished from the naturalised Cystopteris fragilis by the smaller size, shorter more sparsely divided fronds, and by the shorter primary pinnae with broadly obtuse apices.

Flowering

Not applicable - spore producing

Flower colours

No flowers

Fruiting

Not applicable - spore producing

Life cycle

Minute winged spores dispersed by wind (Thorsen et al., 2009).

Propagation technique

Easily grown in colder areas with best results obtained if it is planted in a shady site, in a humus rich, free draining but moist soil. It benefits from regular applications of lime. Cystopteris tasmanica is deciduous.

Etymology

cystopteris: From the Greek kystis ‘bag’ and pteris ‘wing’ or ‘fern’, alluding to the sack-like covereing of the sori

tasmanica: Named after Abel Janzoon Tasman (1603-1659) who in the 17th century was the first European to sight Van Dieman’s land (now known as Tasmania)

Where To Buy

Not commercially available

Attribution

Fact sheet prepared for NZPCN by P.J. de Lange (18 January 2012). Description adapted from Brownsey & Smith-Dodsworth (2000). Family follows Rothfels et al. (2012).

References and further reading

Jones, D.L. 1998: Athyriaceae. Pp. 418-429. Flora of Australia 48. Australian Biological Resources Study, CSIRO Canberra

Brownsey, P.J.; Smith-Dodsworth, J.C. 2000: New Zealand Ferns and Allied Plants. Auckland, David Bateman.

Rothfels, C.J.; Sundue, M.A.; Kuo, Li-Y.; Larsson, A.; Kato M.; Schuettpelz, E.; Pryer, K.M. 2012: A revised family-leve classification for eupolypod II ferns (Polypodiidae: Polypodiales). Taxon 61(3): 515-533.

Thorsen, M. J.; Dickinson, K. J. M.; Seddon, P. J. 2009. Seed dispersal systems in the New Zealand flora. Perspectives in Plant Ecology, Evolution and Systematics 11: 285-309

NZPCN Fact Sheet citation

Please cite as: de Lange, P.J. (Year at time of access): Cystopteris tasmanica Fact Sheet (content continuously updated). New Zealand Plant Conservation Network. https://www.nzpcn.org.nz/flora/species/cystopteris-tasmanica/ (Date website was queried)

▲ Back to top
  • Home
  • Flora
  • Threats
  • Ecosystems
  • Publications
  • Conservation
  • NZPCN
  • Help
  • Contact us

© 2023 New Zealand Plant Conservation Network • Website by RS

Coastlands Plant Nursery Wildlands

Website sponsor

  • Home
  • Flora
    • Flora species
    • Vascular
      • Ferns
        • King fern
        • True ferns
        • Adder's tongue ferns
        • Fork ferns and whisk ferns
        • Horsetails
      • Conifers
        • Celery pines
        • Kauri
        • Podocarps
          • Podocarpus
          • Dacrydium
          • Prumnopitys
          • Dacrycarpus
          • Halocarpus
          • Lepidothamnus
          • Manoao
        • Cypress
      • Flowering plants
        • Parasites
          • Leafy mistletoes
          • Pygmy mistletoes
            • Korthalsella flowers
            • Korthalsella hosts
            • Dispersal of Korthalsella
            • Associates of Korthalsella
          • Root parasites
          • Saprophytes
        • Epiphytes
          • NZ
            • Typical
            • Occasional
            • Hemi-epiphytes
            • Ephemeral
            • NZ list
        • Monocots
          • Orchids
            • Structure
          • Grasses
        • Dicots
          • Hebes
          • Kowhai
          • Coprosma
          • Beech
          • Rata
        • Carnivorous
        • Deciduous plants
        • Aquatic plants
      • Poisonous natives
      • Threatened plant lists
      • What's a vascular plant?
      • Club mosses
    • Non Vascular
      • Bryophytes
        • Liverworts
        • Mosses
        • Hornworts
      • Algae
        • Seaweeds
      • Lichens
    • Plant identification
      • Written descriptions
      • Experts
      • Plant keys
        • Key to parasitic plant genera
      • Collecting plants
        • Should I collect
        • Choosing a specimen
        • Field notes
        • Fresh plant material
        • Pressing and drying
        • Mounting specimens
        • Labelling specimens
    • Fungi
    • Make your own book
    • Quiz
  • Threats
    • Exotic Plants (Weeds)
      • Unwanted organisms
      • DOC weeds
      • Plant me instead
      • Pest Plant Accord
    • Pest Animals
      • Mammals
        • Mustelids
        • Rodents
        • Ungulates
        • Possums
      • Fish
      • Insects
    • Other threats
      • Natural events
        • Insects
      • Human induced
        • Habitat loss
        • Collection
        • Climate change
  • Ecosystems
    • Plant communities
      • Dunes
        • Volcanic
        • Coastal
          • Threats
          • Common species
          • Research on dunes
          • Pingao research
          • What you can do
      • Wetlands
        • Estuaries
          • Common estuarine species
          • Research on estuaries
        • Ephemeral
        • Restiad peat bogs
      • Forests
        • Kauri-podocarp-broadleaved
        • Podocarp broadleaved
        • Beech
      • Scrub/shrublands
        • Geothermal
          • Distribution of geothermal vegetation
          • Geothermal plants
          • Geothermal vegetation types
          • Threats to geothermal vegetation
        • Frost flat/hollow
        • Manuka fens
        • Gumlands
      • Grasslands
        • Tussock grasslands
      • Bare ground
        • Braided rivers
        • Alpine
        • Cliff
        • Scree and boulderfields
        • Shingle beaches
      • Herbfields
        • Saltpan
    • Ecosystem services
    • Novel ecosystems
  • Publications
    • Documents
    • Newsletter
    • Plant lists
      • Plant lists by region
      • Search plant lists
      • National plant lists
      • How to prepare a plant list
    • Botanical Society journals
    • NZPCN publications
  • Conservation
    • Seedbank
      • Project 1 - Pohutukawa, Rata and Myrtaceae
      • Project 2 - Alpine flora and the Forget-Me-Nots
      • Project 3 - Kowhai and its relatives
      • Project 4 - Podocarps and trees of the forest
    • Training
      • Module 1: Plant life
      • Module 2: Covenants
      • Module 3: Propagation
      • Module 4: Wetlands
      • Pilot course 2006
    • Restoration
      • Gardening
        • Being weed wise
        • Garden plants
          • Trees and shrubs
          • Broad-leaved herbs
          • Grass-like herbs
          • Climbers
          • Ferns
        • Attracting wildlife
        • Planting for lizards
          • Rules
      • Species recovery
        • Plant translocations
      • Ecological restoration
        • Case studies
          • Tavora Reserve
          • Waiwhakareke
      • Revegetation
      • Eco-sourcing
      • Find a restoration group
    • Monitoring
      • Number count
        • Number count method
        • Pros and cons of number counts
        • Data analysis and interpretation
      • Presence/absence surveys
        • Presence/absence survey methods
        • Pros and cons of presence/absence surveys
        • Data analysis and interpretation
      • Mapping spatial extent
        • Spatial extent mapping methods
        • Pros and cons of spatial extent mapping
        • Data analysis and interpretation
      • Photo points
        • Photo point guidelines
    • Habitat protection
      • Legal protection
        • Nga Whenua Rahui
        • QEII covenants
        • DOC Covenants
      • Animal pest control
      • Weed control
      • Fencing
    • Funding
    • Botanic gardens
  • NZPCN
    • News
    • Trilepidea newsletter
    • Events
      • Conference 2022
        • Conference programme summary
        • 2022 conference workshops
        • 2022 conference field trips
        • Code of conduct
        • COVID-19 information
        • 2022 conference sponsors
        • Abstract and poster submission
        • 2022 Conference venue and accommodation
        • Conference Workshop: Restoration Pathways
        • 2022 conference postponement
      • Conference 2019
      • Conference 2017
      • Conference 2015
        • Speakers
        • Workshops
        • Field trips
        • Charity auction
      • Conference 2013
        • Speakers
        • Timetable
      • 2023 Restoration Pathways Workshop
    • David Given Scholarship
      • David Given Scholarship Recipients
    • Members
    • Council members
      • NZPCN council member profiles
      • Council 2013
      • Council 2012
      • Council 2011
      • Council 2010
      • Council 2009
      • Council 2008
      • Council 2007
      • Council 2006
      • Council 2005
      • Council 2004
      • Council 2003
    • Awards
      • NZPCN Awards
        • 2019
        • 2018
        • 2017
        • 2016
        • 2015
        • 2014
        • 2013
        • 2012
        • 2011
        • 2010
        • 2009
        • 2008
        • 2007
        • 2006
        • 2005
        • 2022
    • Shop
    • Donate
    • Favourite Plant
    • Why join NZPCN?
    • Join
  • Help
    • FAQ
      • Joining the Network
      • The Network
      • Network website
      • New Zealand plants
      • The law
      • Your discoveries
    • Query
    • Glossary
  • Contact us