There's only two entries for Forsythia suspensa, one is var. sieboldii.
http://garden.org/plants/brows...
The name Lian Qiao seems to refer to the name used for the fruits and is the Common name for this, obviously Chinese.
http://www.pfaf.org/user/Plant...
http://www.jadeinstitute.com/h...
http://www.stevenfoster.com/ph...
http://www.stevenfoster.com/ph...
A few types on offer, a new dwarf one called Forsythia x 'Show Off Starlet' has weeping foliage but it's new and dwarf.
http://www.daytonnursery.com/e...
A search on Missouri Botanical Garden site brings up a list where you can view the descriptions and often photos, most are F. intermedia crosses and upright.
http://www.google.com/cse?cx=0...
There might be some with both upright and weeping habit, it would be difficult to say for sure.
http://www.landscapeadvisor.co...
Could we suggest a page for unidentified Forsythia too?
