Underside:
These are highly variable, they're often brown on top with a yellow stem. I was doubting my initial ID, thinking they might be Chrysomphalina aurantiaca because the color was so off so I took them to my mycology club and had it confirmed.
The Pacific Northwest Craterellus was just called by the European species name "C. tubaeformis" for a long time but it's not the same species, "C. neotubaeforumis" is a name that's been proposed but not yet formalized.
