Gymnopus alkalivirens

Description

Common Name: Little brown collybia

 All parts of the mushroom turn green when Ammonia or KOH is applied. 

Links:

• Index Fungorum: Halling & Noordeloos
• Mushroom Expert
• Mushroom Observer
• Wikipedia
• Google Image Search:

Observations:

• Mushroom Observer Pennsylvania Distribution
• MycoPortal Pennsylvania vouchers
• iNaturalist Pennsylvania Observations

 All images copyright of the photographer listed in the caption. 

Additional information