Best bee trees for the northwest

Question

Trying to find floral, bright nectar producing tree for yards in Washington state west side.

Answer 1

Here are some trees and shrubs that should attract bees in Washington state:

https://www.gardeningknowhow.com/ornamental/trees/linden/linden-tree-information.htm

https://www.gardeningknowhow.com/ornamental/trees/madrone/madrone-tree-information.htm

https://www.gardeningknowhow.com/edible/fruits/cherry/pollinating-a-cherry-tree.htm

https://extension.oregonstate.edu/news/12-plants-entice-pollinators-your-garden

http://cru.cahe.wsu.edu/CEPublications/FS174E/FS174E.pdf

https://depts.washington.edu/uwbg/research/theses/Nicolette_Neumann_Designing-Agricultural-Hedgerow_2016.pdf