Silphium rust

Puccinia silphii Schwein.

Edibility

Edibility unknown — do not eat

Never eat a wild mushroom based on this site or any app.

Lookalikes

No lookalikes are recorded for this species yet. That does not mean there are none. Many mushrooms look alike, so never rely on appearance alone.

Season

When this species has been recorded, by month, from open-licensed US and Canada observations. It shows when people report it, not a guarantee it is fruiting.

The highlighted bar is the current month.

View season data as a table

Recorded observations of Silphium rust by month
Month	Records
January	0
February	0
March	3
April	3
May	33
June	184
July	204
August	119
September	72
October	14
November	4
December	0

Where it is found

States and provinces with the most records. Check the foraging rules for the place you plan to visit.

Kansas 112 records · Foraging rules
Illinois 106 records · Foraging rules
Wisconsin 104 records · Foraging rules
Iowa 79 records · Foraging rules
Indiana 51 records · Foraging rules
Nebraska 39 records · Foraging rules
Ohio 24 records · Foraging rules
North Dakota 22 records · Foraging rules
Missouri 16 records · Foraging rules
Alabama 12 records · Foraging rules
Virginia 10 records · Foraging rules
Texas 6 records · Foraging rules
District of Columbia 5 records · Foraging rules
Minnesota 5 records · Foraging rules
Tennessee 5 records · Foraging rules

Show 10 more

Georgia4 records
Ontario3 records
Mississippi2 records
Maryland2 records
Washington1 records
North Carolina1 records
Montana1 records
Louisiana1 records
Arkansas1 records
Pennsylvania1 records

All state and province foraging laws

More in the genus Puccinia

Never eat a wild mushroom based on this site or any app. See safety basics and the disclaimer.