Brick cap mushrooms (Hypholoma sublateritum) are a semi-obscure but good mushroom. They're one of the last species along with late fall oysters and blewits to pick in the Midwest. Like oyster mushrooms,Oyster Mushroom Sawdust Spawn - (Pleurotus spp.) - 5lb – Mushroom Mountain,Oyster Mushroom Sawdust Spawn - (Pleurotus spp.) - 5lb – Mushroom Mountain,NuvoSpawn - Pink Oyster Mushroom Spawn - Nuvedo®,Haunted Mushrooms, Set of Six | Grandin Road