• Species: Rhizocarpon disporum (Nägeli ex Hepp) Müll. Arg.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: doubtful extinct

• Species: Rhizocarpon distinctum Th. Fr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon geminatum Körb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon geographicum (L.) DC.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• harilik kaartsamblik

• Species: Rhizocarpon grande (Flörke ex Flot.) Arnold
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon lavatum (Fr.) Hazsl.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon lecanorinum Anders
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon macrosporum Räsänen
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon obscuratum (Ach.) A. Massal.
• Remark: see: Rhizocarpon reductum
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Rhizocarpon oederi (Weber) Körb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species:
• Remark:
• Fungus type:
• Treatment in Estonia: