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| First Page | Document Content | |
|---|---|---|
 Date: 2008-12-16 00:31:50Spices Medicinal plants Valeriana Incense Spikenard Silphium Valerian Asafoetida Apiaceae Eudicots Asterids Flora |
| Prairie Dock Silphium terebinthenaceum Blooms late summer to mid-fallDocID: 1sxQ4 - View Document |
| PRAIRIE DOCK (Silphium terebinthinaceum) has rough, scaly leaves like the otherDocID: 1rMxv - View Document |
| Cup Plant Silphium perfoliatum Blooms early to mid-summerDocID: 1r5qd - View Document |
| Rosinweed Silphium terebinthenaceum Blooms late summer to early fallDocID: 1qT2I - View Document |
| Compass Plant Silphium laciniatum Blooms mid-summerDocID: 1qHCy - View Document |