У меня (Lt) она называется Eglinė kūgiabudė (Galerina marginata). Eglinė — еловая.

В Литве была предложена Rudeninė kūgiabudė (G. autumnalis). Rudeninė — осенняя.

Моя растет в сосновом бору (нет там елей) и сколько я к ним не присматривался, колец не заметил.

Объясните плс, предложенные мною виды независимы или это синонимы?

Можно ли доверять этому:

And there is the question: is Galerina autumnalis still a valid species? Maybe not! Years ago genetic studies were done on Galerina species in the section of Naucoriopsis, all similar to Galerina autumnalis. And this study showed that there is very little difference in the genetic sequences obtained between Galerina autumnalils, Galerina marginata, Galerina unicolor, Galerina venetata, and some others. The conclusion was that these are all actually the same species, and the oldest name is valid, which is Galerina marginata. It is true, that the only difference between G. autumnalis and G. marginata was that the cap is viscid/slimy in G. autumnalis, and not in G. marginata, and collapsing these to the same species is probably a good idea. But that is probably not the full story, and time will tell to see if there are more species in this section of Galerina.

http://ffsc.us/mom/2013/galerina