| Species | Morpholgy | Preview | Code |
|---|---|---|---|
| Pterocaulon redolens ASTERACEAE | 286-108-3 | ||
| Pterocaulon serralatum ASTERACEAE | 286-108-2 | ||
| Pterocaulon serrulatum ASTERACEAE | 286-108-2a | ||
| Pterocaulon serrulatum ASTERACEAE | tricolporate | 286-108-2b | |
| Pterocaulon sphacelatum ASTERACEAE | tricolporate | 286-108-1 | |
| Pterocaulon sphacelatum ASTERACEAE | 286-108-1a |