Blechnum penna-marina
Antarctic Hard Fern, Alpine Water Fern
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Aspleniaceae
- WCVP Morphological Data: Recorded natively as a rhizomatous geophyte.
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Blechnum penna-marina (commonly known as Antarctic Hard-fern or Alpine Water Fern) is a fern belonging to the Aspleniaceae family. Found natively in the Antarctic botanical region, Australasia, and South America, this species is primarily associated with temperate conditions. It belongs to the highly diverse genus Blechnum, which contains over 200 distinct species. There are naturally occurring subspecies of this species, which are linked below.
Macro Climate
Temperate
Plant Type
Fern
Plant Type
Bulb
Native Range
Continents (WGSRPD)
ANTARCTIC, AUSTRALASIA, SOUTHERN AMERICA
Regions (WGSRPD)
Australia, Brazil, New Zealand, Southern South America, Subantarctic Islands, Western South America
Botanical Countries (WGSRPD L3)
Amsterdam-St.Paul Is., Antipodean Is., Argentina Northeast, Argentina Northwest, Argentina South, Bolivia, Brazil South, Brazil Southeast, Chatham Is., Chile Central, Chile South, Crozet Is., Falkland Is., Juan Fernández Is., Kerguelen, Macquarie Is., Marion-Prince Edward Is., New South Wales, New Zealand North, New Zealand South, Peru, South Georgia, Tasmania, Tristan da Cunha, Victoria
Introduced Range
An “Introduced” distribution indicates that the plant is recorded outside its native range in that region as a result of deliberate or accidental human introduction. Introduced records may include casual, naturalized or invasive populations, but do not include plants that are only cultivated or planted without self-sustaining populations.
Botanical Countries (Non-Native)
Great Britain, Ireland
Subspecies, Varieties & Forms