Purplestem Aster

Symphyotrichum puniceum (L.) A. Löve & D. Löve

are host of

• Global Biotic Interactions: Ophiomyia asterovora Spencer 1969
• Global Biotic Interactions: Ophiomyia parda Eiseman & Lonsdale 2018
• Global Biotic Interactions: Ophiomyia parda Eiseman & Lonsdale 2018
• Global Biotic Interactions: Ophiomyia parda Eiseman & Lonsdale 2018
• Global Biotic Interactions: Podosphaera fuliginea (Schltdl.) U. Braun & S. Takam. 2000
• Global Biotic Interactions: Coleosporium tussilaginis (Pers.) Lév. 1849
• Global Biotic Interactions: Puccinia cnici-oleracei Pers. 1823
• Global Biotic Interactions: Puccinia cnici-oleracei Pers. 1823
• Global Biotic Interactions: Puccinia cnici-oleracei Pers. 1823
• Global Biotic Interactions: Puccinia cnici-oleracei Pers. 1823
• Global Biotic Interactions: Golovinomyces asterum (Schwein.) U. Braun 2012
• Global Biotic Interactions: Golovinomyces cichoracearum (DC.) V. P. Heluta 1988
• Global Biotic Interactions: Guignardia haydenii (Berk. & M. A. Curtis) Arx & E. Müll. 1954
• Global Biotic Interactions: Coleosporium asterum (Dietel) Syd. & P. Syd. 1914
• Global Biotic Interactions: Puccinia cnici-oleracei Pers. 1823
• Global Biotic Interactions: Coleosporium asterum (Dietel) Syd. & P. Syd. 1914
• Global Biotic Interactions: Puccinia asterum (Schwein.) F. Kern 1917
• Global Biotic Interactions: Coleosporium asterum (Dietel) Syd. & P. Syd. 1914
• Global Biotic Interactions: Adonisea septentrionalis Walker 1858
• Global Biotic Interactions: Acrocercops astericola (Frey & Boll 1873)
• Global Biotic Interactions: Schinia arcigera
• Global Biotic Interactions: Coleosporium asterum (Dietel) Syd. & P. Syd. 1914
• Global Biotic Interactions: Golovinomyces cichoracearum (DC.) V. P. Heluta 1988
• Global Biotic Interactions: Coleosporium asterum (Dietel) Syd. & P. Syd. 1914
• Global Biotic Interactions: Liriomyza eupatorii (Kaltenbach 1874)
• Global Biotic Interactions: Asteromyia laeviana (Felt 1907)
• Global Biotic Interactions: Nemorimyza posticata (Meigen 1830)
• Global Biotic Interactions: Nemorimyza posticata (Meigen 1830)
• Global Biotic Interactions: Liriomyza eupatorii (Kaltenbach 1874)
• Global Biotic Interactions: Liriomyza eupatorii (Kaltenbach 1874)
• Global Biotic Interactions: Nemorimyza posticata (Meigen 1830)
• Global Biotic Interactions: Nemorimyza posticata (Meigen 1830)
• Global Biotic Interactions: Liriomyza eupatorii (Kaltenbach 1874)
• Global Biotic Interactions: Asteromyia carbonifera (Osten Sacken 1862)
• Global Biotic Interactions: Golovinomyces cichoracearum (DC.) V. P. Heluta 1988
• Global Biotic Interactions: Liriomyza eupatorii (Kaltenbach 1874)
• Global Biotic Interactions: Liriomyza eupatorii (Kaltenbach 1874)
• Global Biotic Interactions: Nemorimyza posticata (Meigen 1830)
• Global Biotic Interactions: Asteromyia laeviana (Felt 1907)
• Global Biotic Interactions: Liriomyza eupatorii (Kaltenbach 1874)
• Global Biotic Interactions: Papaipema impecuniosa Grote 1881 (Aster Borer)
• Global Biotic Interactions: Mollisia cinerea (Batsch) P. Karst. 1871
• Global Biotic Interactions: Entyloma compositarum Farl. ex G. P. Clinton 1902
• Global Biotic Interactions: Puccinia dioicae Magnus 1877
• Global Biotic Interactions: Cercosporella virgaureae (Thüm.) Allesch. 1895
• Global Biotic Interactions: Basidiophora entospora
• Global Biotic Interactions: Phyciodes tharos Drury 1773 (Pearl Crescent)
• Global Biotic Interactions: Ramularia asteris (W. Phillips & Plowr.) Bubák 1908
• Global Biotic Interactions: Puccinia cnici-oleracei Pers. 1823
• Global Biotic Interactions: Clypeoporthe linearis (Nees ex Fr.) Lar. N. Vassiljeva 1987
• Global Biotic Interactions: Septoria atropurpurea Peck 1883
• Global Biotic Interactions: Entyloma compositarum Farl. ex G. P. Clinton 1902