On very rotten mossy log and on soil beside. Oak, cedar, hemlock, maple. Lots! Vouchered.
growing singly in leaf litter, grassy area under live oaks; cap hemispherical, matted down hairs/fibrils radiating outward, lilac under cream flesh; gills subdistant to crowded, with many short gills, free or strongly notched, white to faint lilac; stem straight, slightly fibrousy, partly hollow, white directly under gills becoming lilac; white mycelium at base
Under dogwood and striped maple or Elm
Maybe? photo 5 shows more mature mushroooms.
Caps up to 2cm wide. Pileus and stipe greyish black. White gills attach to stipe. Growing on decaying wood, last photo shows the log.
In redwood forest, UV+ and smells of grape soda
Under scrub oak emerging from stick pile
Smells and tastes like radish, bittersweet. Under Hesperocyparis forbesii.
Gregarious and some clustered.
Growing underneath a Monterey Cypress log.
i have no idea about this ID, based on visual similarities with the white stipe root. or Entoloma medianox ?
Chaparral plant community in desert, near cottonwoods.
Growing in shaded slope dominated by manzanita, with Eriodictyon, Rhus, scrub oak, Prunus, and Ribes.
Cap 1 cm diameter, "midnight blue" color, dense velvet texture, with distinct white line around margin. Stipe shaggy. Gills bluish.
Collected for voucher.
Found by @acorncap
https://www.inaturalist.org/observations/199857547