I don't want to sway anyone into one clone or another but there is something here that has to be said: If you are going to plant hybrid poplars in a residential setting, I strongly suggest you order MALE trees to avoid making enemies in the future. Male trees do not have the fuzzies!

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Clone	Hybrid Cross	Source of parents Male, Female	Cold Tolerance	Leaf Rust Occurance	Gender (M/F)	Planting Zones
15-29 - Leaf	TXD	Mississippi Chillwack, B.C.	Low to Moderate	Low	F	Temperate. Southern States, Large Leaves
49-177 - Leaf	TXD	Texas Western WA	Low to Moderate	Moderate	F	Temperate. Use in the hottest spots, Florida, Mississippi, Texas, Arkansas, Louisiana, Alabama
50-184 - Leaf	TXD	Illinois Western WA.	Moderate	High	M	Temp & Continental
50-194 - Leaf	TXD	Illinois Western WA.	Moderate	High	M	Continental
50-197 - Leaf	TXD	Illinois Western WA.	Moderate to high	Moderate	M	Temp & Continental. Ideal for Washington State.
52-225 - Leaf	TXD	Illinois Western WA.	Moderate to high	Low	F	Continental
55-260 -	TXD	Illinois Western WA	Moderate to high	Low	F	Continental
56-273leaf	TXD	Illinois Western WA.	Moderate to high	Low	?	Continental
57-276 - Leaf	TXD	Miaaouei Western WA.	Moderate	Low	M	Continental
58-280 - Leaf	TXD	Illinois Western WA	Moderate to high	Low	F	Continental
59-289 - Leaf	TXD	Illinois Western WA	Moderate to high	Moderate	M	Continental
180-371	TXD	Minnesota Western WA	High	Low	?	Continental
180-372	TXD	Minnesota Western WA	High	Low	?	Continental
184-401 -	TXD	Oklahoma Western WA	Moderate	Low	M	Temp & Continental
184-411 Leaf	TXD	Oklahoma Western WA	Moderate	Low	M	Temp & Continental
195-529 - Leaf	TXD	Oklahoma Western WA	Moderate	High	F	Continental
199-586 - Leaf	TXD	Oklahoma Western WA	Moderate	High	?	Continental
306-45 - Leaf	TXN	Europe Western WA	Moderate to high	Low	M	Continental
309-74 - Leaf	TXN	Europe Western WA	Moderate to high	Low	M	Continental
311-93 - Leaf	TXN	Europe Western WA	Moderate to high	Low	M	Continental
DN-2	DXN	Unknown	High	Low	M	?
DN-34 or Imperial Carolina or Eugenei or Norway - Leaf	?	Euroamericana Euroamericana	Resistant to canker, good PH tolerance	?	M	More
DN-70	DXN	Unknown Europe	High	Low	Male	?
DN-182	DXN	Europe	High?	Low?	M?	?
DTAC-1 - Leaf	TXD	? ?	Moderate to high	Moderate	?	Continental
NE-41 available in cutting form only from February to June.	???	P. Maximowiczii- Japan Thricocarpa	?	?	M	A favorite of golf courses or new developments. I will have these trees available only on "live tree form" and in cuttings. See other photos of this tree at the Frysville web site http://www.frysvillefarms.com
NE-222	NXE	Unknown Oklahoma	Moderate	Low	Male	?
NM6	???	Black Poplar, Europe Maximowitzi - Japan?	?	?	F	Reports from Estonia, Northern Europe tell me that this tree grows fine there which is equivalent to southern Alaska and stands temperatures of -50 degrees celsius. This tree has very high yield and is specially suitable to wood industries. Quite demanding about its PH.
OP-367- leaf	DXN	Europe ?	Moderate to high	Low	M	Continental- The workhorse of clones, use in Northeast Lake States, also in sandy soil, probably the best choice for just about anywhere. Grows fine in Texas
PC-01 -	DXN	Europe ?	Moderate to high	Low	M	Continental
PC-03 - Leaf	TXN	Europe ?	Moderate to high	Low	M	Continental
R-247Leaf	DXN	Italy Italy	High	Low	?	Continental
R-270	DXN	Italy Italy	High	Low	?	Continental
R-419 - Leaf	TXD	Italy Italy	Moderate	Moderate	?	Continental
SIMPLOT - Leaf	DXN	Europe ?	High	Low	M	Continental
Washington Black PoplarLeaf	Native tree		?	N/A	F	Not a hybrid. For those who like only native trees. Will grow as fast and tall as any hybrid.