Pinus parviflora var. pentaphylla (Mayr) A. Henry

are host of

• Global Biotic Interactions: Waltonia pinicola Saho 1970
• Global Biotic Interactions: Waltonia pinicola Saho 1970
• Global Biotic Interactions: Cyathia melanosperma (Schwein.) V. S. White 1902
• Global Biotic Interactions: Coleosporium eupatorii Arthur 1906
• Global Biotic Interactions: Coleosporium neocacaliae Saho 1966
• Global Biotic Interactions: Leptographium piceaperdum K. Jacobs & M. J. Wingf. 2000
• Global Biotic Interactions: Phomopsis velata (Sacc.) Traverso 1906
• Global Biotic Interactions: Archips oporana Linnaeus 1758
• Global Biotic Interactions: Spulerina corticicola Kumata 1964
• Global Biotic Interactions: Lophodermium pinastri (Schrad.) Chevall. 1826
• Global Biotic Interactions: Elaphomyces granulatus Fr. 1829
• Global Biotic Interactions: Pestalotiopsis disseminata (Thüm.) Steyaert 1949 (Banana leaf spot)
• Global Biotic Interactions: Armillaria mellea (Vahl) P. Kumm. 1871 (Honey Fungus)
• Global Biotic Interactions: Diaporthe nobilis Sacc. & Speg. 1878
• Global Biotic Interactions: Pesotum piceae J. L. Crane & Schokn. 1973
• Global Biotic Interactions: Phomopsis velata (Sacc.) Traverso 1906
• Global Biotic Interactions: Pestalotiopsis funerea (Desm.) Steyaert 1949