NOT chicken of the woods, mimics it. Confirmed by mushroom specialist but forgot the name. Has pores, not gills.
Found on Asclepias syriaca: https://www.inaturalist.org/observations/242199931.
Several congregations of these nymphs on Showy Milkweed seed pods.
Cap viscid, disintegrated by the time I got home
Stem 12 cm long