an invasive ground vine like has moved in the backyard. i've seen it around a lot here and have had
no success in researching what it is... it colonizes and feeds where the grass won't (companion plants displaying symbiosis) and climbs deadwood/seeking it out, mineral distribution in the ground soil and the various plants' roles in recycling the various levels of soil nutrition, patterns of artistic grace...

appears to be a Bindweed sp., the three lobed leaf is atypical
of any of the Bindweeds I've seen up to now...