| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Petrophile | pulchella | 17 |
| 2 | Petrophile | linearis | 15 |
| 3 | Petrophile | divaricata | 6 |
| 4 | Petrophile | striata | 5 |
| 5 | Petrophile | canescens | 4 |
| 6 | Petrophile | brevifolia | 2 |
| 7 | Petrophile | serruriae | 2 |
| 8 | Petrophile | filifolia | 1 |
| 9 | Petrophile | biloba | 1 |
| 10 | Petrophile | macrostachya | 1 |
| 11 | Petrophile | squamata | 1 |
| 12 | Petrophile | sessilis | 1 |
| 13 | Petrophile | shuttleworthiana | 1 |
| 14 | Petrophile | diversifolia | 1 |
| 15 | Petrophile | heterophylla | 1 |
| 16 | Petrophile | ericifolia | 1 |