Staurastrum proboscideum var. altum
Staurastrum proboscideum var. americanum
Staurastrum proboscideum var. brasiliense
Staurastrum proboscideum var. compactum
Staurastrum proboscideum var. furcata
Staurastrum proboscideum var. proboscideum
Staurastrum proboscideum var. productum
Staurastrum proboscideum var. subglabrum
Staurastrum proboscideum var. subjavanicum
Staurastrum proboscideum f. intermedia
Staurastrum proboscideum f. javanica
Staurastrum proboscideum f. tetragonum