Scientific names, authorship, taxonomy and documented use categories across the complete World Checklist of Useful Plant Species—including every medicinal record.
A documented use category records reported human use; it does not establish effectiveness, safety or interchangeability.
Ichthyothere terminalis S.F.Blake
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Ifloga spicata (Forssk.) Sch.Bip.
Documented in the global useful-plant checklist with one or more reported human-use categories. Open the record for full taxonomy and source context.
Indocypraea montana (Blume) Orchard
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inula glomerata Oliv. & Hiern
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inula grandiflora Willd.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inula japonica Thunb.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inula linariifolia Turcz.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inula obtusifolia A.Kern.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inula paniculata (Klatt) Burtt Davy
Documented in the global useful-plant checklist with one or more reported human-use categories. Open the record for full taxonomy and source context.
Inula racemosa Hook.f.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inula royleana DC.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inulanthera brownii (Hochr.) Källersjö
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inulanthera nuda Källersjö
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Inulanthera thodei (Bolus) Källersjö
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Ionactis linariifolia (L.) Greene
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Iostephane heterophylla Benth.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Iphiona grantioides (Boiss.) Anderb.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Iphiona retrofracta (Thunb.) H.Rob.
Documented in the global useful-plant checklist with one or more reported human-use categories. Open the record for full taxonomy and source context.
Iphionopsis rotundifolia (Oliv. & Hiern) Anderb.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Isocarpha microcephala S.F.Blake
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Isocoma acradenia (Greene) Greene
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Isocoma pluriflora Greene
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Isocoma tenuisecta Greene
Documented in the global useful-plant checklist with one or more reported human-use categories. Open the record for full taxonomy and source context.
Isocoma veneta (Kunth) Greene
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Isoetopsis graminifolia Turcz.
Documented in the global useful-plant checklist with one or more reported human-use categories. Open the record for full taxonomy and source context.
Iva axillaris Pursh
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.
Iva frutescens L.
Documented in the global useful-plant checklist with one or more reported human-use categories. Open the record for full taxonomy and source context.
Ixeridium laevigatum (Blume) Pak & Kawano
Documented in the global useful-plant checklist with one or more reported human-use categories. Open the record for full taxonomy and source context.
Ixeris polycephala Cass.
Documented in the global useful-plant checklist with a reported medicinal use category. Open the record for full taxonomy and source context.