Unverified

Can you identify this sighting?

Request use of media

Identify this sighting

Unverified GLemann 9 Aug 2019

Please Login or Register to identify this sighting.

User's notes

Growing abundantly on bare coastal rock. Definitely an organic growth rather than staining on the rock.

5 comments

Pam
   11 Aug 2019
I'm not sure from the image, however is the lichen the sandstoney or black, or combination of both coloured texture on the rock?
   12 Aug 2019
It's all the black essexite(?). No sandstone.
Pam
   12 Aug 2019
Essexite a geological term describing a granular igneous rock typically containing labradorite and nepheline?!! Are you saying it looks like essexite? I don't know it if it's a lichen or is it maybe just staining or a bacterial growth. Unfortunately on my computer I'm unable to see really fine detail. I can ask around and see if I can come up with an answer for you.........
Pam
   12 Aug 2019
May be just staining!?
Pam
   17 Aug 2019
Good, now I see what you mean by the mustard yellowish growth - not the black I'd been looking at. Yes, I'd agree with you that it appears to be some species of lichen. I'll try and track it down for you. Nothing like a challenge!!! It may take me a while, so please be patient. Can you give me any idea of it's size please - not the whole thing but those small sections that make up the whole?

Please Login or Register to comment.

Sighting information

  • 101 - 1,000 Abundance
  • GLemann Recorded by

Collections

Record quality

Quality score 3 / 7
  • Images or audio
  • More than one media file
  • Description
  • Verified by an expert moderator
  • Nearby sighting(s) of same species
  • GPS evidence of location
  • Additional attributes
848,577 sightings of 23,784 species from 16,241 members
NatureMapr is developed by at3am | Made and hosted in Australia | privacy | CCA 3.0