About Silphium radula Nutt.
Silphium radula Nutt. is a herbaceous perennial plant. It grows to approximately 0.6 meters in height. It bears large, showy yellow flowers during the summer.
Silphium radula Nutt. is a plant in the Asteraceae family, order Asterales, kingdom Plantae. Not known to be toxic.
Silphium radula Nutt.
Silphium radula Nutt. is a 0.6m tall herbaceous perennial that produces large, showy yellow summer flowers.
Insufficient toxicity evidence; avoid direct contact and ingestion.
Silphium radula Nutt. is a herbaceous perennial plant. It grows to approximately 0.6 meters in height. It bears large, showy yellow flowers during the summer.
Photo: (c) Suzette Rogers, all rights reserved
Ageratina adenophora (Spreng.) R.M.King & H.Rob.
Baccharis halimifolia L.
Wyethia glabra A.Gray
Leucanthemum ircutianum (Turcz.) DC.
Baccharis neglecta Britton & A.Br.
Peucephyllum schottii A.Gray
Sources: GBIF, iNaturalist, Wikipedia, NCBI Taxonomy · Disclaimer
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