Fungi › rosette lichens, frost lichens, and allies
Powder-tipped Rosette Lichen
Physcia dubia
28 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
Easily confused with
Hooded Rosette LichenPhyscia adscendens
Fringed Rosette LichenPhyscia tenella
Mealy Shadow LichenPhaeophyscia orbicularis
Blue-gray Rosette LichenPhyscia caesia
Hooded Tube LichenHypogymnia physodes
Netted shield lichenParmelia sulcata
Star Rosette LichenPhyscia stellaris
rosette lichenPhyscia millegrana
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 9,655 |
|---|---|
| Alaska | 8,779 |
| Canada | 496 |
| Ontario | 199 |
| California | 139 |
| Minnesota | 105 |
| Nunavut | 97 |
| Germany | 72 |
| British Columbia | 71 |
| Berlin | 61 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Human edibleListed as edible by a harvested source. This is a research trait, not foraging advice.FungiTastic metadata
- Lichen growth formListed by a harvested source as belonging to the lichen plant group.USDA PLANTS Characteristics
Edibility, toxicity and medicinal traits are records from datasets, not advice. Never eat, handle or use a wild species on the strength of an app.
Classification
| Kingdom | Fungi Including Lichens · Fungi |
|---|---|
| Phylum | Ascomycete Fungi · Ascomycota |
| Class | Common Lichens · Lecanoromycetes |
| Order | button lichens, rosette lichens, and allies · Caliciales |
| Family | rosette lichens, frost lichens, and allies · Physciaceae |
| Genus | rosette lichens · Physcia |
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- Traits: FungiTastic metadata (BSD-3-Clause repository; dataset terms require verification)
- Traits: USDA PLANTS Characteristics (U.S. Government work / public domain)
- How much to rely on each source
Remember the name next time.
Practise Powder-tipped Rosette Lichen with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.