Leaves opposite Leaves opposite
 Aesculus sylvatica |
 Arnica acaulis |
 Coreopsis major |
 Gelsemium sempervirens |
 Helianthus atrorubens |
 Helianthus divaricatus |
 Helianthus longifolius |
 Hypericum setosum |
 Lysimachia ciliata |
 Monarda punctata |
 Seymeria cassioides |
 Seymeria pectinata |
 Tetragonotheca helianthoides |
 Verbesina aristata |
