Size: 6″ high x 4.5″ wide. The Frost’s Amanita is a poisonous mushroom and can be found in most mixed woodland areas and can range from a deep orange color to orange/ yellow on the cap with cottony patches. The cap grows up to 8 cm wide and stalks are pure white and can be wooly with cottony like fibrillose. Not edible but a beautiful mushroom nontheless.