https://www.rhs.org.uk/plants/267948/acer-buergerianum-var-formosanum/details
Acer buergerianum var. formosanum | Taiwanese trident maple Trees/RHS
acer buergerianumtrident maplevartaiwanesetrees
https://ucanr.edu/site/invasive-shothole-borers/trident-maple
Trident Maple | Invasive Shothole Borers
Staining can be a symptom of ISHB-FD infestation in Trident Maple.
trident mapleinvasiveshotholeborers