Pinus radiata | Pinus contorta | Pinus nigra | Caesalpinia echinata | Pinus strobus | Pinus leiophylla | Pinus engelmannii | Pinus brutia | Carex echinata | Pinus taeda | Pinus tabuliformis | ''Pinus'' subgenus ''Strobus'' | pinus radiata | Pinus pseudostrobus | Pinus palustris | Pinus massoniana | Pinus kesiya | Pinus glabra | ''Pinus elliottii'' var. ''densa'' | Pinus douglasiana | ''Pinus brutia'' on the mountains near Aleppo | Glycyrrhiza echinata | Cucumaria echinata | C. echinata | Acaena echinata |
Host trees in the United States include primarily P. taeda, P. echinata, P. elliottii, P. virginiana, P. rigida, P. palustris, P. serotina, P. pungens and P. strobes, P. ponderosa, P. engelmannii and P. leiophylla.