Bill, Jos has a bamboo I'm interested in and was checking here for more info and unless I am totally missing it, I do not see it in the species list??? Here is a paste from his catalog, pardon my Dutch...the bolded one is what I may go after.
OLYGOSTACHYUM
Olygostachium lubricum Stug opgaande halmen.
Hoogte 3-5 m. zon tot schaduw winterhard tussen -15/-18°C
-oedogonatum Sierlijke plant met smal lang blad.
Hoogte 2-3 m. zon tot schaduw winterhard tussen -18/-22°C
-sulcatum Sierlijke plant met opvallend blad.
Hoogte 3-6 m. zon tot schaduw winterhard tussen -15/-18°C
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Brad Salmon, zone 5b/6 Southern Indiana
Winters -20 to -25C. Summers 30 to 35C , humid. 115 cm annual precipitation, frost free from May through early October. 259.3 meters elevation. Growing 150+ species.
http://www.needmorebamboo.com/