Staurastrum ralfsii (West et G.S. West) Coesel et Meesters
Reference: West & G.S. West 1912
Compare with: Staurastrum ralfsii var. depressum
Reference: West & G.S. West 1912
Compare with: Staurastrum ralfsii var. depressum
Remarks: Basionym: Staurastrum orbiculare var. ralfsii West et G.S. West
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| 2011006-021 Front view Netherlands |
2011006-021 Front view Netherlands |
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| 2016020-028 Front view Netherlands |
2016020-026 Apical view Netherlands |