Fungi › Rhytismataceae
Willow Tar Spot
Rhytisma salicinum
27 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.
Where it is recorded
| United States | 3,743 |
|---|---|
| Alaska | 2,886 |
| Canada | 444 |
| Russia | 175 |
| Ontario | 130 |
| Washington | 103 |
| British Columbia | 98 |
| Finland | 79 |
| California | 63 |
| Idaho | 63 |
Counts show where people looked, not only where it lives.
Classification
| Kingdom | Fungi Including Lichens · Fungi |
|---|---|
| Phylum | Ascomycete Fungi · Ascomycota |
| Class | Leotiomycetes |
| Order | Rhytismatales |
| Family | Rhytismataceae |
| Genus | Tar Spot Fungi · Rhytisma |
Study it in a deck
Or build your own from the species near you.
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- How much to rely on each source
Remember the name next time.
Practise Willow Tar Spot with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.