All Species in Gomphocarpus
- African Milkweed (Gomphocarpus fruticosus)
- Balloonplant (Gomphocarpus physocarpus)
- Gomphocarpus abyssinicus (Gomphocarpus abyssinicus)
- Gomphocarpus cancellatus (Gomphocarpus cancellatus)
- Gomphocarpus filiformis (Gomphocarpus filiformis)
- Gomphocarpus fruticosus subsp. decipiens (Gomphocarpus fruticosus subsp. decipiens)
- Gomphocarpus fruticosus subsp. flavidus (Gomphocarpus fruticosus subsp. flavidus)
- Gomphocarpus fruticosus subsp. fruticosus (Gomphocarpus fruticosus subsp. fruticosus)
- Gomphocarpus fruticosus subsp. rostratus (Gomphocarpus fruticosus subsp. rostratus)
- Gomphocarpus fruticosus subsp. setosus (Gomphocarpus fruticosus subsp. setosus)
- Gomphocarpus glaucophyllus (Gomphocarpus glaucophyllus)
- Gomphocarpus integer (Gomphocarpus integer)
- Gomphocarpus kaessneri (Gomphocarpus kaessneri)
- Gomphocarpus munonquensis (Gomphocarpus munonquensis)
- Gomphocarpus phillipsiae (Gomphocarpus phillipsiae)
- Gomphocarpus praticola (Gomphocarpus praticola)
- Gomphocarpus purpurascens (Gomphocarpus purpurascens)
- Gomphocarpus rivularis (Gomphocarpus rivularis)
- Gomphocarpus semiamplectens (Gomphocarpus semiamplectens)
- Gomphocarpus semilunatus (Gomphocarpus semilunatus)
- Gomphocarpus sinaicus (Gomphocarpus sinaicus)
- Gomphocarpus stenophyllus (Gomphocarpus stenophyllus)
- Gomphocarpus swynnertonii (Gomphocarpus swynnertonii)
- Gomphocarpus tenuifolius (Gomphocarpus tenuifolius)
- Gomphocarpus tomentosus (Gomphocarpus tomentosus)
- Gomphocarpus tomentosus subsp. frederici (Gomphocarpus tomentosus subsp. frederici)
- Gomphocarpus tomentosus subsp. tomentosus (Gomphocarpus tomentosus subsp. tomentosus)