| Botanical Name | Jeffersonia diphylla |
| Common Name | TWINLEAF, HELMET POD, GROUND SQUIRREL PEA |
| Genus | Jeffersonia |
| Exposure | Light Shade, Half Shade, Full Shade, Deep Shade |
| Plant Size | 12" |
| Bloom Season | April, May |
| Size Range | 6" - 12", 1ft - 2ft |
| Pot Size | 2-3/8" |
| Flower Color (Group) | White-Cream |
| USDA Hardiness Zone | 4: -20ºF through -30ºF, 5: -10ºF through -20ºF, 6: 0ºF through -10ºF, 7: 10ºF through 0ºF, 8: 20ºF through 10ºF, 9: 30ºF through 20ºF |
| Low Water | Yes |
| US Native | Yes |