Observation 175587: Amanita rubescens var. alba Coker

When: 2014-08-29

Collection location: Weldon Springs, Missouri, USA [Click for map]

38.69° -90.715°

Who: Patrick Harvey (pg_harvey)

Specimen available

Notes:
No photos in situ, taken inside. Found under white oaks. Drying these.

Proposed Names

22% (2)
Eye3
Recognized by sight: Very light-colored blusher found in the same general area as observation 139080 (within a mile or so).
ret
82% (1)
Eyes3
Based on chemical features: nrITS and nrLSU sequenced. See comments below.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

Add Comment
The match for our new nrITS to var. alba in our database is 99.6 to 99.9%…
By: R. E. Tulloss (ret)
2018-01-18 14:26:39 PST (-0800)

(1 to 4 characters different). The match for our new nrLSU to var. alba in our database is 99.9 to 100% (0 to 1 characters different).

Very best,

Rod

I think we have a match.
By: R. E. Tulloss (ret)
2018-01-18 14:17:22 PST (-0800)

This collection is a great match to our nrITS and nrLSU sequences for Amanita rubescens var. alba.

We have received nrITS and nrLSU sequences for the voucher material of this…
By: R. E. Tulloss (ret)
2018-01-18 14:04:38 PST (-0800)

observatjion.

The quality is good. Previously, we have only nrITS ("proposed fungal barcode) from the original callection called “sp-MO02.” The match between that sequence and the nrITS just derived is not good (13.5% genetic distanced). So we conclude that this species is something else. No nrLSU has been derived from the original collection of “sp-MO02.” More coming…

R

Thanks Patrick,
By: groundhog
2014-09-16 08:52:23 PDT (-0700)

We have recieved this material and accessioned it to Rod’s Herbarium. We have scheduled it for DNA sequencing.
-Naomi

On my way back from Maine,…
By: R. E. Tulloss (ret)
2014-08-30 14:15:03 PDT (-0700)

Nice to see these pix. I’ll look forward to seeing the dried material.

Very best,

Rod

Created: 2014-08-29 20:09:01 PDT (-0700)
Last modified: 2018-01-18 14:50:58 PST (-0800)
Viewed: 65 times, last viewed: 2018-01-21 07:41:05 PST (-0800)
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