Staurastrum arachne var. arachne
(tree size 1)
Staurastrum arachne var. arachnoides
(tree size 1)
Staurastrum arachne var. curvatum
(tree size 2)
Staurastrum arachne f. pseudogyrans
Staurastrum arachne var. basiornatum
(tree size 1)
Staurastrum arachne var. incurvatum
Staurastrum arachne f. indicum
Staurastrum arachne var. pulneyensis
Staurastrum arachne f. quadratum
Staurastrum arachne var. gyrans
Staurastrum arachne var. sumatranum
Staurastrum arachne var. tetracera
Staurastrum arachne f. minor
Staurastrum arachne f. minus