- Loasa acanthifolia
- Loasa acanthifolia Desr.
- Loasa chilensis
- Loasa chilensis (Gay) Urb. & Gilg
- Loasa elongata
- Loasa elongata Hook. & Arn.
- Loasa fruticosa
- Loasa fruticosa Urb. & Gilg
- Loasa fruticosa (Phil.) Urb. & Gilg
- Loasa lateritia
- Loasa lateritia Gillies ex Arn.
- Loasa longiseta
- Loasa longiseta Phil.
- Loasa malesherbioides
- Loasa malesherbioides Phil.
- Loasa multifida
- Loasa multifida Gay
- Loasa nana
- Loasa nana Phil.
- Loasa pinnatifida
- Loasa pinnatifida Gillies ex Arn.
- Loasa sclareifolia
- Loasa sclareifolia Juss.
- Loasa sp.
- Loasa tricolor
- Loasa tricolor Ker Gawl.
- Loasa unknown
- Loasa urmenetae
- Loasa urmenetae Phil.