Well you can edit, but then it's just necessary to browse your pic again. If it's on the screen when you click submit, it will be included with your message.

It's in a neglected bed of Lily of the Valley that has coneflowers, milkweed, goldenrod and probably other native plants that have snuck in or been planted very haphazardly. I plan to keep spraying the LOV with Round Up until it stops returning, and encourage all the natives to increase. I don't know if I should try to make it look organized or not. Time wise, I vote not. I'll keep adding shade tolerant natives and see what survives. Thanks for helping. Maybe I need to leave it another year and see what it does. Martha

Hardenbergia certainly wont and I don't think the Pandorea will either, though I've not planted that, it might need keeping an eye on. As you're in Melbourne I'd try a few Clematis: Aristata (old man's beard) and C. Glycinoides are Aussie natives. Neither produce flowers as dramatic as the non-native varieties but worth a place in the garden. Clematis do need special treatment however, but are certainly not difficult and there are many sites covering their varieties and cultivation. By the way, I posted a pic. of one a few weeks ago in the 'Gallery' page (next one below this page, I think).

Oh my gosh! You got it! Thank you!!! It used to be called baccharis emoryi (here in Zion) , and it got reclassified as baccharis salicina. What threw me off when I looked at your link were the toothed, and wider leaves. But when I typed in baccharis with zion national park, this is what I got! zion/white_wildflowers/baccharis_emoryi_i93.html That's it to a "T"! Tiny flowers with no discernable petals, and elongated, more lanceolate leaves! I can't thank you guys enough! Apparently it's one of the riparian plants here. It must have mistaken my gutter drainage for a wash LOL! Woo hoo!