Cap: cylindrical with a flat top, like an upturned bucket; 1 - 3 mm diameter; glabrous; pale yellow brown; sulcate striate.

Stipe: cylindrical; 6 – 10 × 0.5 mm; glabrous; yellow brown becoming paler at apex.

Gills:.  

Flesh:.

Smell: none.

Spore print: white.

Spores:

Notes: this Marasmius was described by Henning but the description is not readily accessible. Horak makes the point that this is very like a small Mycena he described from New Zealand.