EPPO Global Database

Hamamelis x intermedia(HAMIN)

Pests

Organism Type
Malacosoma americanum (as Hamamelis) (MALAAM) Host
* Britton WE (1935) The eastern tent caterpillar. Connecticut Agricultural Experiment Station Bulletin 378, 65-82.
------- as witch-hazel (the common name may refer to different species)
Phytophthora ramorum (PHYTRA) Host
* Cave GL, Randall-Schadel B & Redlin SC (2008) Risk analysis for Phytophthora ramorum Werres, de Cock & Man in’t Veld, causal agent of sudden oak death, ramorum leaf blight, and ramorum dieback. US Department of Agriculture, Animal and Plant Health Inspection Service, Raleigh, NC.
Vascular streak dieback agent (VSD000) Host
* Bily D, Gyatso T, Avin FA, Bonkowski J, Liyanapathiranage P, Rodriguez Salamanca L, Vinatzer B, Baysal-Gurel F (2026) A Ceratobasidium sp. D.P. Rogers associated with vascular streak dieback of woody ornamental plants in Virginia, U.S.A. Plant Disease (early view) https://doi.org/10.1094/PDIS-02-25-0375-RE