Blechnum (genus)

A Hard Fern at Bateau Bay, NSW

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Blechnum nudum natureguy 20 Jan 2023
Blechnum sp. PatrickCampbell 19 Jan 2023
Blechnum cartilagineum Tapirlord 8 Jan 2023
Unverified trevorpreston 29 Dec 2022

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5 comments

   19 Jan 2023
Looks like Blechnum sp. but not B. cartilagineum imo, as the segments of the sterile fronds are not attached by broad bases.
   20 Jan 2023
I agree it doesn't look like cartilagineum. Might be nudum.
   21 Jan 2023
B.nudum has a distinctive pale, yellowish, somewhat flattened midrib, which this lacks.
Maybe B. camfeidii, B. minus or possibly Telmatoblechnum indicum.
@trevorpreston can you post up any more photos? Close-ups of the base an/or where the segments attach to the midrib would be helpful.
   21 Jan 2023
Sorry, I don't have any more photos of this fern.
   21 Jan 2023
I think Blechnum sp. is okay for now. I don't think it is camfieldii and it looks a bit odd for minus too. So without more photos it's probably hard to be certain

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Location information

Sighting information

  • 10 Abundance
  • 29 Dec 2022 03:06 PM Recorded on
  • trevorpreston Recorded by
  • 30cm to 1 metre Plant height

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Quality score 5 / 7
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