Arisaema trigida

[Plylerd at AOL.COM]

Can anyone tell me please whether this is a valid name. Some seeds bearing
this name turned up in the NARGS seed exchange in company with A. triphyllum.
I have not seen these seeds but am told they do not look like the triphyllums.
We
are pulling them out but would like to have some information before we send
them on to phase 3.
Dot Plyler in Zone 6b
Phase 2 NARGS Seed Exchange program