| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | milkweed | United States | Milkweed is known for its importance as a larval food source for monarch butterflies, and efforts to preserve milkweed habitats are common. | 1 |
| 2 | milkweed | United States | Milkweed is an important plant for the conservation of monarch butterflies, and efforts are made to protect and cultivate it. | 1 |
| 3 | milkweed | United States | Milkweed is known as a vital plant for the survival of monarch butterflies, and efforts are made to protect and preserve it. | 1 |
| 4 | milkweed | United States | Milkweed is known for its role in supporting the lifecycle of monarch butterflies and is often planted to help conserve these butterflies. | 1 |