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Silphium Species, Whorled Rosinweed

Silphiumtrifoliatum

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Silphium trifoliatum by mgarr
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Family
Asteraceae (ass-ter-AY-see-ee)
Info
Genus
Silphium (SIL-phee-um)
Info
Species
trifoliatum (try-foh-lee-AY-tum)
Info
Synonym
Sun Exposure

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Foliage

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Height

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Spacing

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Hardiness

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Danger

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Bloom Color

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Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category

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Water Requirements

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Foliage Color

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Where to Grow

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Bloom Characteristics

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Bloom Size

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Other details

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Soil pH requirements

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Patent Information

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Propagation Methods

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Seed Collecting

Unknown - Tell us

Regional

This plant is said to grow outdoors in the following regions:

Lincoln, Nebraska

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