| 100% | UPAS | 4 | Tree of the genus Antiaris also called the ipoh whose milky sap is used as arrow poison |
| 68% | UPAS | 4 | Large tree of south-eastern Asia also called the ipoh whose sap is used as an arrow poison |
| 66% | UPAS | 4 | Large tree of southeastern Asia also called the ipoh whose sap is used as an arrow poison |
| 42% | JAMAICAN | 8 | & 8D Tree of the pea family also called cocuswood whose wood is used for making reeded wooden musical instruments |
| 37% | DOGWOOD | 7 | Shrub or tree of the genus Cornus whose hard wood is used for tool handles |
| 35% | NEEM | 4 | Tree also known as the Indian Lilac whose twigs have been used for centuries as a toothbrush |
| 35% | CANDLEBERRY | 11 | Tree or shrub of the genus Myrica also called bayberry |
| 32% | RUE | 3 | Genus of evergreen shrubs including the common — whose bitter leaves are used in herbal medicine |
| 31% | ANNATTO | 7 | Tropical American tree also called the achiote whose seeds produce an orange-red dye used in food colouring |
| 30% | ALLSPICE | 8 | Dried aromatic fruit of a tropical evergreen tree whose seeds are used as a spice |
| 30% | TURPETH | 7 | Plant of the morning glory family endemic in India whose root was formerly used in medicine as a mild laxative |
| 30% | LIGNUM | 6 | & 25A Tropical American tree also called Guaiacum whose hard, dense wood is used for ship construction |
| 30% | NEEM | 4 | Large Old World tree of the mahogany family whose bark is used to make a tonic |
| 30% | FRIGATEBIRD | 11 | Seabird of the genus Fregata also called the man-o'-war bird |
| 30% | CATNIP | 6 | Plant of the genus Nepeta also called catmint |
| 30% | NASTURTIUM | 10 | Genus of plants in the cabbage family whose round flat leaves are used in salads |
| 30% | QUEBRACHO | 9 | South American tree such as the Red — whose wood is used in tanning |
| 30% | GOZO | 4 | Island of the Maltese archipelago whose capital, Victoria, is also known as Rabat |
| 30% | SAVORY | 6 | Plant of the mint family whose leaves are used as a pot-herb |
| 29% | SUGAR | 5 | & 22A North American hardwood tree whose sap is the source of an edible syrup |
| 29% | BULRUSH | 7 | Water plant of the genus Typha also called reed mace |
| 29% | CALABASH | 8 | Tropical American evergreen tree whose gourds are used in the manufacture of tobacco pipe bowls |
| 28% | TURPETH | 7 | Plant of the morning glory family whose root was formerly used in medicine as a mild laxative |
| 28% | MEADOWBEAUTY | 12 | Low-growing plant of North America of the genus Rhexia with pink or purple flowers such as the Virginia —, also called handsome Harry |
| 28% | INDIANPIPE | 10 | Perennial of the genus Monotropa also known as the ghost plant |
| 28% | LONELYBOY | 9 | Hit song by Paul Anka which was also used as the title of the documentary made on him: 2 wds. |
| 28% | BIRCH | 5 | Tree whose sap is used in a soft drink |
| 27% | AGAVE | 5 | Plant whose sap can be used as a honey substitute |
| 26% | RADISH | 6 | Plant of the genus Raphanus whose pungent root is eaten raw |