* Zhao P, Liu F, Huang JE, Zhou X, Duan WJ, Cai L (2022) Cronartium rust (Pucciniales, Cronartiaceae): species delineation, diversity and host alternation. Mycosphere 13(1), 672–723.
* Kim MS, Klopfenstein NB, Ota Y, Lee SK, Woo KS, Kaneko S (2010) White pine blister rust in Korea, Japan and other Asian regions: comparisons and implications for North America. Forest Pathology 40(3/4), 382-401.
-------- Telial host. As Castilleja pallida.
* Clark SM, LeDoux DG, Seeno TN, Riley EG, Gilbert AJ, Sullivan JM (2004) Host plants of leaf beetle species occurring in the United States and Canada (Coleoptera: Megalopodidae, Orsodacnidae, Chrysomelidae, excluding Bruchinae). Coleopterists Society, Special Publication 2, 615 pp.
------- Adult host.