Submitter does not have a specimen
EDRR Status: Local expert notified
White flowers on a narrow spike, completely leafless, stem red-tinted brown. Around 15-18 inches.
I did look for more plants in the areas around this infestation and found nothing. This European Orobanche is completely parasitic.
I encourage anyone wanting to document this to do so quickly, as flowering will not last long.
https://www.facebook.com/groups/oregonwildflowers/470607519801574/?notif_t=like¬if_id=1463894545425252