All Species in Iva
- Annual Marsh Elder (Iva annua)
- Jesuit's Bark (Iva frutescens)
- Narrowleaf Marsh Elder (Iva asperifolia var. angustifolia)
- Pensacola Marsh Elder (Iva asperifolia)
- Piedmont Marsh Elder (Iva microcephala)
- Povertyweed (Iva axillaris)
- San Diego Povertyweed (Iva hayesiana)
- Seacoast Marsh Elder (Iva imbricata)
- Texas Marsh Elder (Iva texensis)