| DIASCIA | Genus of perennial plants with the common name of twinspur (7) |
| ASTILBE | A genus of perennial plants with red or white flowers (7) |
| DELPHINIUM | Flowering toxic plant with the common name larkspur (10) |
| AGRIMONY | Genus of perennial plants with slender spikes of small yellow flowers |
| ROOTLES | Digs up some plants with the French (7) |
| STEROL | Chemical compound in some plants with the formula C17H28O (6) |
| BEGONIA | Genus of perennial plants of warm climates (7) |
| ERIOPHYLLUM | Genus of perennial plants from the daisy family, with the common name of Oregon sunshine (11) |
| URSINIA | (with the common name 'jewel of the veldt'), grown for their yellow-, orange- or white-rayed flowers (7) |
| SCIRPUS | Genus of grass-like plants, related to sedge, with the common names club-rush, wood club-rush or bulrush (7) |
| TETANUS | Infectious disease with the common name lockjaw |
| CHINESE | 'Nationality' of a plant with the species name 'sinensis' (7) |
| ASPHODELINE | Genus of perennial plants, including the king's spear, with thick, fleshy roots (11) |
| ROSCOEA | Genus of perennials in the ginger (Zingiberaceae) family, with orchid-like flowers - oddly coarse with nothing inside (7) |
| LIATRIS | Genus of perennial North American herbs with aromatic usually cormous roots. (7) |
| HEMLOCK | Poisonous plant with the Latin name Conium maculatum (7) |
| CIMICIFUGA | Genus of perennial plants (many are now classed as actaea), with dense spikes of small, fragrant white flowers in early autumn (10) |
| DAHLIAS | Herbaceous perennial plants of a Mexican genus (7) |
| CONFORM | Study oatmeal to put one in with the common herd (7) |
| ILIAMNA | Small genus of perennial herbs or subshrubs. |
