| MARSHMARIGOLD | Yellow-flowered plant of the buttercup family |
| KINGCUP | Yellow-flowered plant of the buttercup family, Caltha palustris, also called a marsh marigold (7) |
| LOVAGE | Large, edible, yellow-flowered plant of the parsley family (6) |
| BLACKMEDICK | Yellow-flowered plant of the legume family sometimes grown for fodder |
| OXEYE | A yellow-flowered plant of the daisy family (5) |
| FENNEL | An aromatic, yellow-flowered plant of the parsley family (6) |
| GOLDENROD | Any tall yellow-flowered plant of the genus Solidago, related to the daisy (9) |
| RAGWORT | A yellow-flowered plant of the daisy family that is a common weed on grazing land (7) |
| SENNA | Yellow-flowered plant of the legume family (Fabaceae) whose dried leaves and pods produce a laxative (5) |
| ELECAMPANE | Perennial yellow-flowered plant of the daisy family also known as horse-heal; Inula helenium (10) |
| RAGWEED | North American yellow-flowered plant of the genus Ambrosia (7) |
| PEONY | A perennial double-flowered plant of the buttercup family |
| SALSIFY | Purple-flowered plant of the dandelion family, sometimes called the oyster plant because of the taste of its edible root (7) |
| WATERPIMPERNEL | White-flowered plant of the primrose family, usually found along the edges of brooks (5,9) |
| HYPERICUM | Yellow-flowered plant of a genus that includes the St John's wort (9) |
| BUTTERCUP | Yellow-flowered plant of grassland (9) |
| HIBISCUS | Large-flowered plant of the mallow family |
| CHICKWEED | Small, widespread white-flowered plant of the pink family (9) |
| CICELY | White flowered plant of the parsley family (6) |
| CHICORY | Blue-flowered plant of the daisy family (Cichorium intybus) whose leaves are used in salads and whose roots are ground as a coffee substitute (7) |
