Greetings,
I am looking for Penstemon caespitosus seed. I have the following seed for trade:
Penstemon lyallii
Penstemon lemhiensis
Penstemon caryi
Oxytropis lagopus
Eritrichium howardii
Townsendia spatulata (Pryor mtn. and "cottonball" form: nargs.org/smf/index.php?topic=1065.0 )
Balsamorhiza incana
Brian W