| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Heterotheca | subaxillaris | 931 |
| 2 | Heterotheca | grandiflora | 809 |
| 3 | Heterotheca | villosa | 257 |
| 4 | Heterotheca | sessiliflora | 192 |
| 5 | Heterotheca | canescens | 108 |
| 6 | Heterotheca | inuloides | 96 |
| 7 | Heterotheca | fulcrata | 24 |
| 8 | Heterotheca | mucronata | 22 |
| 9 | Heterotheca | camporum | 18 |
| 10 | Heterotheca | stenophylla | 13 |
| 11 | Heterotheca | oregona | 10 |
| 12 | Heterotheca | pumila | 3 |
| 13 | Heterotheca | viscida | 2 |
| 14 | Heterotheca | zionensis | 2 |
| 15 | Heterotheca | rutteri | 1 |
| 16 | Heterotheca | mexicana | 1 |
| 17 | Heterotheca | horrida | 1 |