Observation 162735: Amanita phalloides (Vaill. ex Fr.) Link
When: 2014-04-02
No herbarium specimen
0 Sequences

Growing in cluster under live oaks.

Proposed Names

Please login to propose your own names and vote on existing names.

Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
Spring fruitings of the Death Cap
By: Christian (Christian Schwarz)
2014-04-03 23:13:05 EEST (+0300)

Of the 230 observations of Amanita phalloides from CA on M.O.,
very few come from the March-May period.

There is a more expected trend of late summer/early fall outliers (late July through September) leading up to the ‘normal’ October-December season (peaking Nov/December). Even in January fruitings of this species seem uncommon, and interestingly/amazingly, there are NO observations of this species from February in CA on M.O. yet (!).

Here’s a graph showing the data:

Aside from this year and a couple one-offs, 2007 seemed to be a big year for A. phalloides spring fruiting, with four observations.

A list of the March-May fruitings followed by the year for quick reference appears below:

observation 503 (1997)

observation 51036 (2010)
observation 3000 (2007)
observation 3091 (2007)
observation 162735 (2014)

observation 3353 (2007)
observation 3345 (2007)

Created: 2014-04-03 08:26:07 EEST (+0300)
Last modified: 2014-04-03 08:26:12 EEST (+0300)
Viewed: 75 times, last viewed: 2017-09-07 02:25:43 EEST (+0300)
Show Log