For nearly four years, Vancouver police have been chasing shadows in the case of an unidentified woman whose body surfaced off Spanish Banks. Now, a microscopic clue is pushing the search hundreds of miles south, toward two very specific American cities.
Investigators say forensic testing found microscopic pollen and fern spores on the woman’s clothing that match an urban Pacific Northwest environment, a profile they say lines up with Seattle or Portland far more than Vancouver. The new lead has triggered a fresh push to reach U.S. communities as detectives work to put a name to the woman and find her family.
The mystery began on Sept. 29, 2022, when a tugboat crew spotted the woman floating in English Bay. First responders pulled her from the water and brought her to the Kitsilano Coast Guard station. Police later recovered a blue inflatable kayak and an orange life jacket nearby, along with personal effects including candy, a vial of insulin and a backpack. There was no identification, according to Global News.
How pollen testing narrowed the search
With traditional avenues stalled, investigators turned to palynology, the science of pollen and spores, and sent the woman’s sweater and backpack for specialized testing. In a report submitted in July 2025, a U.S. Customs and Border Protection laboratory in Chicago reported finding pollen grains and fern spores consistent with an urban Pacific Northwest setting.
According to the Vancouver Police Department, the analysis points to a near absence of Vancouver area pollen and is “plausibly Seattle or Portland,” suggesting the woman may not have been local to Vancouver when she died.
What investigators will do next
Armed with the new findings, the VPD has released an updated video, renewed its public appeal for help and is ramping up cross border outreach aimed squarely at U.S. audiences. According to KOMO News, Vancouver investigators plan to travel to Seattle and hold a media availability there, with support from the Seattle Police Department and the Portland Police Bureau, in hopes of shaking loose new leads.
Investigators say they already have the woman’s DNA and fingerprints on file and are counting on the cross border push to jog memories or prompt someone to come forward. Anyone with information is asked to email [email protected] or call 604-717-0619. The Vancouver Police Department has posted case materials and a composite image on its unidentified persons page and says the file remains very much active.
