• 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: Rhizocarpon petraeum (Wulfen) A. Massal.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon polycarpum (Hepp) Th. Fr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon reductum Th. Fr.
• Remark: earlier under Rhizocarpon obscuratum (Ach.) A. Massal.
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon richardii (Lamy ex Nyl.) Zahlbr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon subgeminatum Eitner
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rhizocarpon umbilicatum (Ramond) Flagey
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rimularia furvella (Nyl. ex Mudd) Hertel & Rambold
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rimularia insularis (Nyl.) Rambold & Hertel
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rinodina archaea (Ach.) Arnold
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rinodina bischoffii (Hepp) A. Massal.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain
• Bischofi piprasamblik

• Species: Rinodina cacuminum (Th. Fr.) Malme
• Remark: see: Amandinea cacuminum
• Fungus type: lichenized
• Treatment in Estonia: synonym

• Species: Rinodina colobina (Ach.) Th. Fr.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rinodina confragosa (Ach.) Körb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rinodina conradii Körb.
• Remark:
• Fungus type: lichenized
• Treatment in Estonia: certain

• Species: Rinodina degeliana Coppins
• Remark: see: Rinodina subparieta, Rinodina subpariata
• Fungus type: lichenized
• Treatment in Estonia: synonym

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