| OXALIS | Plant of wood sorrel genus |
| DOGVIOLET | Scentless plant of woods and hedges |
| ARILS | Seed coverings of wood sorrel (Oxalis) plants - sort of lairs (5) |
| OCA | Edible tuber, cousin of wood sorrel |
| RUMEX | The dock and sorrel genus (5) |
| WHITE | Colour of the flowers of lily of the valley, Solomon's seal, snowdrops, ramsons and wood sorrel (5) |
| WOOD | - - - - sorrel, wild plant of hedgerows with distinctive trefoil leaves (4) |
| GEOCARPY | Characteristic of peanuts and wood-sorrel found in German box of mint, mostly |
| SHAMROCK | Sprig of clover as the botanical emblem of Ireland; or, a poetical word for wood sorrel (8) |
| OCAS | Cultivated tubers of the edible South American wood sorrel (4) |
| CARAMBOLA | A small East Indian tree of the wood-sorrel family (9) |
| STARFRUIT | Carambola; borne by the Averrhoa carambola of the wood sorrel family (4,5) |
| OKA | Edible wood sorrel |
| LOA | Wood sorrel |
| GREENS | Leafy vegetables such as kale or spinach with wild or foraged varieties including winter cress, wood sorrel, sea purslane, dandelion, ramsons, nettle, chickweed and salad burnet (6) |
| OXALICACID | Chemical compound found in rhubarb leaves, wood sorrel and other plants (6,4) |
| SHAMROCKS | Wood sorrels |
| OXALISES | Wood sorrels |
| HETTYS | Sorrel of fiction and Green of finance |
| ROOT | Underground edible part of a plant such as the wild carrot, parsnip, Jerusalem artichoke, burdock, salsify, sorrel, celeriac or horseradish (4) |