Azolla rubra

Red Water Fern at Paddys River, ACT

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Azolla rubra Tapirlord 18 Aug 2023
Azolla rubra Tapirlord 14 Aug 2023

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User's notes

(8) 79

3 comments

   14 Aug 2023
I'm not clear how this differs from A. pinnata
   14 Aug 2023
Vicflora suggests presence of lateral roots (which we can't use here), and whether or not fronds are regularly branched (if so A.pinnata). I though personally that A.pinnata formed nice little triangles (Azolla pinnata (Ferny Azolla)), while A.rubra was more haphazard as with this plant.
   18 Aug 2023
This ID was confirmed by the fabulous Barbara Parris.

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Location information

Sighting information

  • 60 Abundance
  • 5 Aug 2023 01:41 PM Recorded on
  • Tapirlord Recorded by
  • No In flower

Collections

Species information

  • Azolla rubra Scientific name
  • Red Water Fern Common name
  • Not Sensitive
  • Local native
  • Non-invasive or negligible
  • Up to 1052.77m Recorded at altitude
  • Synonyms

    Azolla filiculoides Azolla rubra Azolla filiculoides var. rubra

Record quality

Quality score 6 / 7
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  • Verified by an expert moderator
  • GPS evidence of location
  • Description
  • Additional attributes
  • Nearby sighting(s) of same species
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