lazaro741 said:
it wont hurt to cut some up and try extracting it
extracting unidentified plants really don't help with much of anything.
if you don't know what alkaloids the plant has, why extract the alkaloids?
the pic looks similar to phalaris, but the trichomes are too elongated, and the transition from the leaf sheath to the leaf blade doesn't look like any phalaris i have ever seen.
i would bet that it is not phalaris.