deergrass
/ˈdɪəgrɑːs/noun
1- a small sedge related to cotton grass, growing in tufts on wet moors and bogs丛生毛莎草, 丛生藨草。
1.1
- Trichophorum cespitosum (or Scirpus cespitosus), family Cyperaceae.拉丁名Trichophorum cespitosum或Scirpus cespitosus, 莎草科。