
| Family Papaveraceae |
|---|
| Genus: Sanguinaria. Poppy family (Papaveraceae), notable for large spring flower, 4 or 8 petals. Early spring perennials. Genus Sanguinaria contains one species native to Eastern North America (Zone 3-9). Genus Stylophorum contains one species native to Central North America (Zone 5-6). |

Sanguinaria canadensis.
| Photograph | Genus species 'variety'
Description and comments |
|---|---|
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Sanguinaria canadensis Common Name: = Bloodroot (USDA). Native to Wisconsin. Spring perennial with 8 petal white flowers and upturned lobed leaves. Cut stem secretes a red liquid (color of blood, hence the common name "bloodroot"). Popular woodland plant. |
| Future image | Sanguinaria canadensis 'Multiplex' (Synonym: Sanguinaria canadensis form multiplex) Common Name: = Bloodroot (USDA). Native to Wisconsin. 'Multiplex' is a possible tetraploid cultivar. Spring perennial with double (2 x 8 petal) white flowers and upturned lobed leaves. Grown in trial bed: B25 Grower: 4/20/2007 Plant Delights (Raleigh, NC). |
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Stylophorum diphyllum (additional image) Common Name: = Wood Poppy (WI). Celandine Poppy (USDA). Exotic to Wisconsin. Native from Illinois to Virginia. Spring perennial with 4 petal yellow flowers and pinnate lobed leaves. Cut stem secretes a yellow liquid. Popular woodland plant. |
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