| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | calamagrostis | botanical | Calamagrostis is a genus of tall, perennial grasses commonly found in temperate regions. | 1 |
| 2 | calamagrostis | botanical research community | Calamagrostis is a genus of grasses, commonly found in temperate regions and used for ecological restoration and erosion control. | 1 |