<p>Scientific Name: <i>Bolbitius lacteus</i>
Common Name: unknown
Certainty: pretty sure (<a rel="nofollow" class="external text" href="http://bornnaturalist.org/notes/20070804#1">notes</a>)
Location: California; Los Angeles; Urban Pasadena
</p>
Pretty spores, at 1000x.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/7147684@N03">Jason Hollinger</a>
CC BY 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/7147684@N03/1044388926">Bolbitius lacteus</a>