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RHS Home
Plants
Silphium
gracile
RHS
Plant Profile
slender rosinweed
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gracile
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CN
Collection name
Other common names
slender rosinweed
Synonyms
Silphium
simpsonii
var.
wrightii
Size
Time to Maturity
No preference
Botanical Details
Family
Asteraceae
Native to GB/Ireland
No
Genus
Silphium are robust herbaceous perennials with tall stems bearing simple leaves, aromatic when bruised, and loose clusters of yellow, daisy-like flowers in summer and early autumn
Name Status
Correct