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Photo: Silphium integrifolium 1.

Gallery:
Botanical name:

Flowers. Helsinki bot.g. (Kump.), Finland. Planted. 1999-09-06.


Silphium integrifolium Michx.
Engl.: wholeleaf rosinweed.
Bot. syn.: Silphium laevigatum Pursh


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Photo: Silphium integrifolium 1.

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