Species
species Iva angustifolia Nutt. ex DC. - Narrowleaf Marshelder
species Iva annua L. - Annual Marshelder
species Iva asperifolia Less. - Pensacola Marshelder
species Iva axillaris Pursh - Povertyweed
species Iva cheiranthifolia Kunth - Fly Marshelder
species Iva frutescens L. - Jesuit's Bark
species Iva hayesiana A.Gray - San Diego Povertyweed
species Iva imbricata Walter - Seacoast Marshelder
species Iva microcephala Nutt. - Piedmont Marshelder
species Iva texensis R.C.Jacks. - Texas Marshelder
species Iva xanthiifolia Nutt. - Marsh-elder
