Epallage anemonifolia var. calva (Humbert) Humbert (original description)
Epallage dentata var. boinensis (Humbert) Humbert (original description)
Epallage salviifolia subsp. andohahelensis Humbert (original description)
Helichrysum abietifolium subsp. gracilifolium (Humbert) Humbert (original description)
Helichrysum achryroclinoides subvar. auriculatum (Humbert) Humbert (original description)
Helichrysum achryroclinoides subvar. latifolium (Humbert) Humbert (original description)
Helichrysum adhaerens var. subulatum Humbert (original description)
Helichrysum benthamii subvar. stenocladum (Baker) Humbert accepted as Helichrysum benthamii var. stenocladum (Baker) Humbert accepted as Helichrysum benthamii R.Vig. & Humbert (original description)
Helichrysum fulvescens var. fulvescens subvar. pallidum Humbert (original description)
Helichrysum hirtum var. sciaphilum Humbert (original description)
Helichrysum retrorsum var. empetroides (Humbert) Humbert (original description)