Twolobe Larkspur

Delphinium nuttallianum Pritz. ex Walp.

are host of

• Global Biotic Interactions: Anthophora pacifica Cresson 1879
• Global Biotic Interactions: Osmia integra Cresson 1878
• Global Biotic Interactions: Puccinia clematidis
• Global Biotic Interactions: Dicaeoma clematidis
• Global Biotic Interactions: Ramularia delphiniicola U. Braun 1991
• Global Biotic Interactions: Ramularia delphiniicola U. Braun 1991
• Global Biotic Interactions: Ramularia delphinii Jaap
• Global Biotic Interactions: Ramularia delphinii Jaap
• Global Biotic Interactions: Ramularia delphinii Jaap
• Global Biotic Interactions: Ramularia delphinii Jaap
• Global Biotic Interactions: Anthophora neglecta Timberlake & Cockerell 1936
• Global Biotic Interactions: Phyllosticta delphinii Clem. ex Seaver 1922
• Global Biotic Interactions: Phyllosticta delphinii Clem. ex Seaver 1922
• Global Biotic Interactions: Phyllosticta delphinii Clem. ex Seaver 1922
• Global Biotic Interactions: Phyllosticta delphinii Clem. ex Seaver 1922
• Global Biotic Interactions: Puccinia recondita Roberge ex Desm. 1857
• Global Biotic Interactions: Habropoda morrisoni (Cresson 1879)
• Global Biotic Interactions: Eucera fulvitarsis (Cresson 1879)
• Global Biotic Interactions: Andrena schuhi La Berge 1980
• Global Biotic Interactions: Eucera frater (Cresson 1879)
• Global Biotic Interactions: Andrena medionitens Cockerell 1902
• Global Biotic Interactions: Puccinia recondita Roberge ex Desm. 1857
• Global Biotic Interactions: Puccinia recondita Roberge ex Desm. 1857
• Global Biotic Interactions: Puccinia recondita Roberge ex Desm. 1857
• Global Biotic Interactions: Ramularia crassiuscula (Unger) U. Braun 1988
• Global Biotic Interactions: Anthophora ursina Cresson 1869
• Global Biotic Interactions: Osmia lignaria Say 1837 (Blue Orchard Bee)
• Global Biotic Interactions: Andrena prunorum Cockerell 1896
• Global Biotic Interactions: Urocystis sorosporioides Körn. ex Fuckel 1874
• Global Biotic Interactions: Urocystis sorosporioides Körn. ex Fuckel 1874
• Global Biotic Interactions: Puccinia recondita Roberge ex Desm. 1857
• Global Biotic Interactions: Entyloma winteri Linh. 1883
• Global Biotic Interactions: Entyloma winteri Linh. 1883