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Asplenium dielmannii Viane

Mann's island spleenwort

Aspleniaceae

No habitat climate
Photographs not checked iNaturalist was skipped (not asked) when this page was built. Not asked, or not answered, is not "none": nothing here claims there is none. Why the site says it this way.
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About the genus · Asplenium

Asplenium is a genus of about 700 species of ferns, often treated as the only genus in the family Aspleniaceae, though other authors consider Hymenasplenium separate, based on molecular phylogenetic analysis of DNA sequences, a different chromosome count, and structural differences in the rhizomes. The type species for the genus is Asplenium marinum.

Quoted from Wikipedia, "Asplenium", CC BY-SA 4.0.

Cultivation

Nothing derived: no habitat climate for this species.

Climate across the habitat

No habitat climate can be derived: Native range not verified: no WCVP distribution with native status for this name, so records cannot be told from cultivation and no habitat climate is derived. 11 of the 11 in-range records are placed to worse than 10 km, or to no stated accuracy and fewer than three decimals or by something other than a person's observation, and cannot place a climate cell, though they count for the map and its marker.

Natural habitat

No native range: WCVP lists no region where it is native.
Openly licensed records, not tested against the stated range, framed on where they fall.
NativeWCVP lists no region where it is native; the regions it does list are named here.
Extinct inHawaii · recorded as extinct by WCVP: history, not habitat; no records are tested against these regions
Evidence usedNo verified native range for this name: WCVP has no entry with native status, and a checklist that only reports presence cannot tell a wild record from a garden one. The map shows 3 openly licensed records of 11 untested against any range; no map marker or climate is derived from them, and no sheet is built from them. 11 in-range records are placed to worse than 10 km, or with no stated accuracy (admitted only as a person's observation to three decimals), and stay on the map but off the climate.

Photographs

Not checked. iNaturalist was skipped (not asked) when this page was built; GBIF's observation records with coordinates hold none. Not a statement that none exist.

Other Asplenium 84 in the reference

Asplenium actiniopteroides Aspleniaceae Asplenium adiantum-nigrum Asplenium adiantum-nigrum Black spleenwort Photo: CC BY, Nick ButcherAsplenium adulterinum Asplenium adulterinum Corrupt spleenwort Photo: CC BY, Daniel BuczkiewiczAsplenium aethiopicum Asplenium aethiopicum Egyptian spleenwort Photo: CC BY, Em Lamond Asplenium africanum Aspleniaceae Asplenium antiquum Asplenium antiquum Bird’s-nest fern Photo: CC BY, Cheng-Te HsuAsplenium appendiculatum Asplenium appendiculatum Aspleniaceae Photo: CC BY, avocatAsplenium aureum Asplenium aureum Golden Rustyback Fern Photo: CC BY, Mikel Etxeberria OkarizAsplenium australasicum Asplenium australasicum Bird's-nest fern Photo: CC0, author not statedAsplenium bulbiferum Asplenium bulbiferum Hen-and-chickens Photo: CC BY, 大澤風季 ohsawa_FukiAsplenium ceterach Asplenium ceterach Rustyback Photo: CC0, author not statedAsplenium cristatum Asplenium cristatum Parsley spleenwort Photo: CC BY, Liliana Ramírez-Freire all 85 ›

Names & registers

Also known as Davallia mannii; Diellia mannii; Humata mannii; Lindsaea mannii; Lindsaya mannii and 1 more. (GBIF Backbone)

GBIFPOWOIPNIWFOWikidataiNaturalist

The record

Family
Aspleniaceae
Described by
Viane
Native to
not verified
Records
11 georeferenced · 3 open · range not tested

Every figure here is derived from public data by a stated rule and names its source; nothing about this species is written for its page by a person or by AI, apart from the marked, credited quotations. How →

Where this page came from built 2026-10-21
GBIF species record gbif.species answeredasked 2026-10-21
GBIF synonyms gbif.synonyms answeredasked 2026-10-21
GBIF common names gbif.vernacular answeredasked 2026-10-21names fetched 2026-10-21
WCVP native range wcvp.distribution answeredas of 2026-06-04Kew's entry lists no native region
GBIF occurrence records gbif.occurrences answeredas of 2026-10-21GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21
Habitat climate climate nothing to reportasked 2026-10-21native range not verified: no WCVP distribution with native status for this name, so records cannot be told from cultivation and no habitat climate is derived
Wikidata wikidata answeredasked 2026-10-21
Wikipedia wikipedia nothing to reportasked 2026-10-21
iNaturalist photographs, wild inat.photos.wild nothing to reportasked 2026-10-22from iNaturalist's open data of 2026-09-27: research-grade observations with an open-licence photograph, the 24 whose photographs iNaturalist received last (the open data holds no votes); filled 2026-10-22
iNaturalist photographs, cultivated inat.photos.cultivated not asked
GBIF media gbif.media nothing to reportasked 2026-10-21
Wikimedia Commons commons nothing to reportasked 2026-10-21
OpenAlex papers openalex not askednot yet asked for this reference; a later fill takes the papers from OpenAlex's snapshot

Every source is recorded as having answered, reported nothing, refused, failed, not been asked, or answered twice where one answer is taken (“not taken: two items answered”), and, for a source asked when this page was built, when: the figures are as the source held them that day; a source read from a file (Kew's World Checklist, a GBIF download) says "as of" the file's day instead; a row carried from an earlier build of the page names that build instead. Only “nothing to report” is ever shown as an absence. Records came from 3 datasets via GBIF.org; each carries its own licence.

Cultifolio

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