Photos / Sounds

What

Canadian Hawthorn (Crataegus canadensis)

Date

May 20, 2023 11:12 AM EDT

Description

seul individu vu lors de la sortie. rare localement. Parmi des masses de C. submollis.

With @elbourret and @marc_aurele

Photos / Sounds

Observer

cchapman-lam

Date

August 2023

Description

mid-stem leaves in comparison photo: S. flexicaulis (L), hybrid (centre), S. caesia (R). Lower stem leaves of hybrid were broader, with obvious lateral veins (see e.g., plant at bottom left of photo 1)