Nannfeldtiella
Nannfeldtiella is a genus of fungi in the family Pyronemataceae.
The genus name of Nannfeldtiella is in honour of Johan Axel Frithiof Nannfeldt, who was a Swedish botanist and mycologist.
The genus was circumscribed by Finn-Egil Eckblad in Nytt Mag. Bot. vol.15 on page 116 in 1968.
The GBIF list this as a synonym of Pseudombrophila aggregata.