| 9 records | 2,487 confirmed hosts for 892 species |
| Moth Account | Scientific Name | Common Name | Host Plant | Host Plant State Rank | Confirmed as Host | Reference | notes |
|---|
| 4947.00 | Ostrinia obumbratalis | Smartweed Borer Moth | Malus domestica - Common Apple | SE | | Robinson et al., 2010 | needs confirmation |
| 4947.00 | Ostrinia obumbratalis | Smartweed Borer Moth | Zea mays - Corn * | SE | | Munroe, 1976a | |
| 4947.00 | Ostrinia obumbratalis | Smartweed Borer Moth | Ambrosia trida | S5 | | BugGuide (Tom Klein) | |
| 4947.00 | Ostrinia obumbratalis | Smartweed Borer Moth | Ambrosia sp. | - | | Munroe, 1976a; Beadle & Leckie, 2018 | |
| 4947.00 | Ostrinia obumbratalis | Smartweed Borer Moth | Eupatorium sp. | - | | Munroe, 1976a; Beadle & Leckie, 2018 | |
| 4947.00 | Ostrinia obumbratalis | Smartweed Borer Moth | Ipomoea sp. | - | | Solis, 2008 | |
| 4947.00 | Ostrinia obumbratalis | Smartweed Borer Moth | Persicaria sp. | - | | Solis, 2008; Beadle & Leckie, 2018 | |
| 4947.00 | Ostrinia obumbratalis | Smartweed Borer Moth | Polygonum sp. | - | | Godfrey et al., 1987 | |
| 4947.00 | Ostrinia obumbratalis | Smartweed Borer Moth | Xanthium sp. | - | | Munroe, 1976a | |