Penis envy mushroom strain exhibits a broad, stout stem that is white in color, a large bulbous cap their density ranks them among the densest types of Buy penis envy mushrooms.....Several mycologists worked with Pollock to isolate and cross the Penis Envy variant. Several distinct sub-variants have resulted, both from purposeful strain crossing efforts and due to some very odd mutations which were propagated, including Albino Penis Envy, Penis Envy Uncut, Texas Penis Envy and many others.