Wolffia columbiana
| Scientific Name: | Wolffia columbiana |
| Synonym: | Wolffia columbiana |
| Family: | Lemnaceae |
| Common Name: | Watermeal |
| Authority: | |
| Etymology: | |
| C Value: | 5 |
| Wetness: | OBL |
| # of Species in Genus in Illinois: | 4 |
| Duration: | Annual |
| Reproduction: | Monoecious |
| Flower Type: | Imperfect |
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| Flower # of Parts: | |
| Flower Color: | Green |
| Growth Habit: | Forb |
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| Leaf Type: | Simple |
| Leaf Shape: | |
| Leaf Shape Term: | |
| Leaf Margin: | Entire |
| Leaf Toothing: | N/a |
| Stem Surface: | |
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| Armature: | |
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| Habitat: | |
| Distribution: | BONAP Distribution Map |
| Status (State): | |
| Status (Federal): | |
| ID Tips: | Spherical body that is less than 1/16in and a transparent green color |
| Gee Whiz: | |
| Humor: | |
| More Info: | Illinois Wildflowers Search |