There are lots of this plant in Discovery Place Park, in Burnaby, B.C. along the edges of the trails in the mixed/declining big leaf maple forest. I can take a picture of the seed pods when they come to help the ID.
Is it this ... one of the carrot family, commonly called Sweet cicely. http://biology.burke.washington.edu/herbarium/imagecollection.php?Genus=Osmorhiza&Species=berteroi http://linnet.geog.ubc.ca/Atlas/Atlas.aspx?sciname=Osmorhiza berteroi
