There's similarity to Verbesina ..
http://www.namethatplant.net/g... bracts of DYCs with ray and disc flowers
You need to click on the lower right link on the last link of Christine's to get the "compare involucral bracts of DYCs with ray and disc flowers", the above link doesn't work.
The leaves of Verbesina encelioides are the closest match yet, I can't open the link as there's a problem with the site security.
http://newfs.s3.amazonaws.com/...
https://www.google.co.uk/searc...
The flowers and seeds don't match, I wonder if it's a cross between this species and another.
http://keyserver.lucidcentral....
