[Arid_gardener] Question from Home-Hort WWW page

[uneven_press at msn.com]

Barbara
85201
uneven_press at msn.com

I bought a golden eye wedelia about a month ago at Boyce Thompson Arb.  For various reasons, I delayed getting it in the ground.  I know I picked it out for a reason, but now I can't remember.  I'm not sure what it looks like, whether it takes full sun, color of flowers.  So, I tried looking it up on the internet and went through dozens of sites that list it but have no pictures or information I can use.  I also got a little scared reading some comments on sites about how invasive wedelia can be.  There seem to be a large variety of wedelia and, while I didn't find anything specific about golden eye, I did see a lot of warnings about planting some other kinds.  They seem to take over gardens and are hard to control.  
Do you have information specific to golden eye wedelia?  Where to grow it, size, hardiness.  And, is this species really invasive?  And, anything else you may wish to comment on it.  Thanks!