| Clue | Source | Date |
|---|---|---|
| Underground stems; Hi, M&S zero (anag.) (8) | ||
| Horizontal underground stems, they put out lateral shoots | Irish Times Simplex | 25 Oct 2021 |
| Horizontal underground stems, they put out lateral shoots | Irish Times Simplex | 06 Feb 2021 |
| Underground stems that produce roots and shoots | Irish Times Simplex | 06 Mar 2017 |