Collared earthstar
Geastrum triplex
This is a game, not a field guide. Never eat a wild mushroom or plant because of it; if you are unsure, ask a mushroom advisor or a poison centre.

At a glance
- Scientific name
- Geastrum triplex
- Class
- Agaricomycetes
- Order
- Geastrales
- Family
- Geastraceae
- Under the cap
- Spores inside
- Cap
- No cap
- Stem
- No stem
- Lives by
- Breaking down dead matter
- Season
- Autumn
- Habitat
- Broadleaf forest
- Spore print
- Brown
- Difficulty in WildGuessr
- Medium
Did you know?
- Geastrum comes from Greek words for earth and star, after the rays that open like a star around the spore ball.
- As it matures, the outer skin splits into rays that bend down and lift the spore ball up off the ground.
Could you guess it from clues?
WildGuessr picks a secret animal, plant, fungus, stone, prehistoric creature or space object and you ask yes-or-no questions about it, such as its group or where it grows. The fewer clues you need, the more points you score.
Similar fungi
- Fools webcap
Cortinarius orellanus
- Shaggy parasol
Chlorophyllum rhacodes
- Lurid bolete
Suillellus luridus
Classification, names and conservation status come from Wikidata (CC0), the photo from Wikimedia Commons. Wikidata Q1572277 · All fungi · All entries
