Synonyms
Arbulocarpus erythraeae (Lanza) Cufod.
Hypodematium ampliatum A.Rich.
Hypodematium erythraeae Lanza
Spermacoce ampliata (A.Rich.) Oliv.
Hypodematium sphaerostigma A.Rich.
Arbulocarpus sphaerostigma (A.Rich.) Tennant
Spermacoce ruelliae Thomson