Special Note: Member of the Silphium genus tend to hybridize making identification difficult.

• Listing ID: 1207
• Lot #: 265
• Eco-Region: 251
• Origin: Euchee Butterfly Farm
• Latin Name: Silphium radula
• Soil Moisture: 1-5 (dry to wet): 2-3
• Stratification: 60 days cold moist stratification required
• Bloom Time: June-August
• Duration: Perennial

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