Bay Area Mycological Society
- This organisation provides mushroom information and activities and is based in the San Francisco Bay area. A detailed description of Amanita velosa with photographs.
- http://www.bayareamushrooms.org/

Amanita velosa Peck
- Brief description and illustrations.
- http://pluto.njcc.com/~ret/amanita/species/velosa.html

Amanita velosa
- Image, brief description, links to other images. The comparison to Amanita ocreata should also note that A. velosa can be completely white (whether this is taxonomically significant or not is unknown) as is the poisonous A. ocreata. However, the latter
- http://www.mykoweb.com/CAF/species/Amanita_velosa.html