The shape of the flowerhead is pretty distinctive.
Leaves and stem:
A close-up shot of the flowerheads.
Here's what the flowerheads look like when they go to seed.
Here's a close-up of the seeds ... they're the floaty kind ... like dandelions.
Detailed photos and descriptions of dozens of common plant species found in Northern Idaho. Includes information pertaining to edible, medicinal, and other types of usages for each species.