Peziza Fungus
Peziza species
Type: Cup fungus

Physical Characteristics
Cup or bowl-shaped fruiting body that may become flattened or wavy with age. Often brownish, tan, or ochre in color. The inner surface (hymenium) is smooth where spores are produced, while the outer surface is typically paler and sometimes slightly scurfy. They lack a true stem or have a very short, rudimentary one.
Habitat & Growing Conditions
Commonly found on the ground in soil, mulch, decaying wood, or compost. Some species are frequently found in greenhouses or plant pots containing potting soil high in organic matter.
Season & Fruiting Time
Can appear year-round in indoor environments or greenhouses; outdoors they typically fruit in spring and autumn during moist periods.
Similar Looking Species
Otidea species (Hare's Ears) which are split down one side, and Tarzetta species which are typically smaller and more deeply cup-shaped with a fringe on the margin.
Ecological Role
Saprophytic, breaking down organic matter such as wood chips, leaf litter, and richness in soil, playing a key role in nutrient cycling.
Safety reminder
AI mushroom identification is a best-effort estimate and can be wrong. Never use it to decide whether a mushroom is safe to handle or eat — always confirm with a qualified mycologist before any consumption.
Identified on: 2/12/2026
Mode: Standard