| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Liliaceae | Calochortus | 6535 |
| 2 | Liliaceae | Erythronium | 6175 |
| 3 | Liliaceae | Lilioideae | 5977 |
| 4 | Liliaceae | Tulipa | 1796 |
| 5 | Liliaceae | Clintonia | 1792 |
| 6 | Liliaceae | Prosartes | 1014 |
| 7 | Liliaceae | Medeola | 953 |
| 8 | Liliaceae | Streptopus | 608 |
| 9 | Liliaceae | Scoliopus | 556 |
| 10 | Liliaceae | Gagea | 304 |
| 11 | Liliaceae | Tricyrtis | 50 |
| 12 | Liliaceae | Cardiocrinum | 12 |
| 13 | Liliaceae | Notholirion | 2 |
| 14 | Liliaceae | Amana | 2 |