Observation 103912: Leptogium cyanescens (Rabenh.) Körber
When: 2012-07-29
( 1700m)
No herbarium specimen

Proposed Names

13% (2)
Recognized by sight
46% (2)
Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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You’re right, it was Eduardo
By: Jason Hollinger (jason)
2012-08-10 21:45:11 CEST (+0200)

observation 100004 … looks a lot like yours.

By: Alan Rockefeller (Alan Rockefeller)
2012-08-10 21:36:23 CEST (+0200)

This is the first Leptogium I have posted. I took the picture because it was something I had never seen before.

I agree with zaca
By: Jason Hollinger (jason)
2012-08-10 07:25:30 CEST (+0200)

The only other option, really, with smooth under surface is L. arsenei but it, like L. austroamericanum, should be finely wrinkly. L. cyanescens is extraordinarily variable, even for a lichen. Didn’t Alan post another specimen much like this a few months ago?

underside was smooth
By: Alan Rockefeller (Alan Rockefeller)
2012-08-06 03:47:52 CEST (+0200)
By: zaca
2012-08-05 17:48:01 CEST (+0200)

With such broad lobes L. cyanescens is always an hypothesis. If it is slightly tomentose on the underside, which I could not confirm from the photo, than consider L. saturninum. Of course there are other options to consider.

Created: 2012-08-05 05:57:42 CEST (+0200)
Last modified: 2012-08-10 07:26:03 CEST (+0200)
Viewed: 63 times, last viewed: 2016-10-24 10:11:00 CEST (+0200)
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