Grass #1:
This grass grows intermingled with syrian rue in a certain habitat. Without much research, I took it for granted that it is P. aquatica and drank a crude extract along with tea from the syrian rue that it grows together with. I was very impressed and satisfied with the result. Very gentle, loving, spacious, and flowing. In two trials I drank up to 25g of whole plant decoction and the visual effects were still not imposing but a spirit molecule effect modulated by an apparently sophisticated profile of total alkaloid synergy was there. Felt very healing and "right" both during the experiences and in the afterglows. I had harvested in Spring and the amount was enough for just two trials. I later visited the habitat in Summer and the plants with familiar flower heads had either disappeared or dried out and I did not know how to identify it without the heads.
Right now I am doubting that this grass really is P. aquatica, the flower heads definitely are different from the pictures I see online...
I had taken some pictures of this grass years ago and not any since... I will take better photos this coming spring.
In the mean time, any clues that you brothers and sisters can provide will be highly appreciated!
Thank you.