| alkaloid → AtLocation → leave | 0.48 | |
| alkaloid → AtLocation → opium | 0.39 | |
| alkaloid → AtLocation → kratom leaves | 0.32 | |
| alkaloid → AtLocation → daffodil | 0.29 | |
| alkaloid → AtLocation → narcissus | 0.29 | |
| alkaloid → AtLocation → the calabar bean | 0.29 | |
| alkaloid → AtLocation → cacao | 0.25 | |
| alkaloid → AtLocation → goldenseal | 0.25 | |
| alkaloid → AtLocation → nightshade family of plants | 0.25 | |
| alkaloid → AtLocation → tobacco | 0.25 |