| Host | Arceuthobium | Location | Reference |
|---|---|---|---|
| Cypress | |||
| Cupressus arizonica | A. oxycedri | Spain | Rios Insua 1984b |
| A. oxycedri | Russia | Isikov and Zakharenko 1988 | |
| Cupressus lusitanica | A. oxycedri | Russia | Isikov and Zakharenko 1988 |
| Cupressus macrocarpa | A. oxycedri | Russia | Zefirov 1955, Isikov and Zakharenko 1988 |
| Cupressus macnabiana | A. oxycedri | Russia | Isikov and Zakharenko 1988 |
| Juniper | |||
| Juniperus virginiana | A. oxycedri | Russia | Isikov and Zakharenko 1988 |
| Larch | |||
| Larix decidua | A. tsugense subsp. tsugense (western hemlock race) |
BC, Canada | Kuijt 1964 |
| Spruce | |||
| Picea abies | A. campylopodum | WA | K. Russell (first report) |
| A. laricis | ID | Hawksworth and Wiens 1972 | |
| Picea pungens | A. pusillum | MA | USDA 1960 |
| A. pusillum | Canada | Davis and Myren 1990 | |
| Pine | |||
| Pinus banksiana | A. laricis | ID | Graham 1960 |
| Pinus halepensis | A. campylopodum | CA | Scharpf and Hawksworth 1986 |
| A. occidentale | CA | Scharpf and Hawksworth 1986 | |
| Pinus pinaster | A. campylopodum | CA | Kuijt 1960b |
| A. occidentale | CA | Scharpf and Hawksworth 1986 | |
| Pinus pinea | A. occidentale | CA | Scharpf and Hawksworth 1986 |
| Pinus radiata | A. occidentale | CA | Hawksworth and Wiens 1972 |
| Pinus resinosa | A. laricis | ID | Hawksworth and Wiens 1972 |
| Pinus sylvestris | A. americanum | AB, Canada | Powell 1968 |
| A. americanum | WA | Graham and Leaphart 1961 | |
| A. campylopodum | ID | Hawksworth and Wiens 1972 | |
| A. laricis | WA | Graham and Leaphart 1961 | |
| A. occidentale | CA | Scharpf and McCain 1988 | |
| A. vaginatum subsp. cryptopodum | CO | Hawksworth and Laut 1981 | |
| A. vaginatum subsp. cryptopodum | AZ | R. Celaya (personal communication 1992) |
|
| Pinus thunbergii | A. occidentale | CA | Scharpf and Hawksworth 1986 |
| Platycladus | |||
| Platycladus orientalis | A. oxycedri | Russia | Isikov and Zakharenko 1988 |