A Spider by Lake Jesup

Leucauge Argyra
Canon EOS 7D with EF 400mm f/5.6L (ISO 2500 | 1/160 sec | f/5.6)

I came across this spider near the shore of Lake Jesup at Central Winds Park.  It was one among about a dozen others of the same species all in eyeshot of each other.  I positioned myself so that a tree was directly behind this one and took a few pictures, not expecting any to turn out.  I had to hand-hold with a relatively slow shutter speed, a high ISO, and I had to manually focus the lens because it was so small in the frame.  I thought it would be a good challenge, and thankfully one came out sharp.

Back home I began to search for what species of spider this might be.  The species Leucauge argyra appears to be the best match.  But this species doesn't have a common name (at least not one I could find on the web).  Now personally, I'm not sure this is quite fair.  I mean this is a perfectly fine-looking spider, and it's relatively common in Florida. This species even has a cousin with a common name, the Orchard Spider.  So why doesn't this lovely spider deserve it's own common name?  This simply isn't fair.