Is it poisonous?
We have no record of Gates' Rosinweed being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.
Easily confused with
- Silphium asteriscus
- Silphium mohrii
- Silphium radula
- Helianthus resinosus
- Silphium integrifolium
- Verbesina helianthoides
Classification
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Class
- Magnoliopsida
- Order
- Asterales
- Family
- Asteraceae
- Genus
- Silphium
- Species
- Silphium asperrimum
Found one? Take a photo and B.inomen will suggest what it is, free.
Check your photo