Wiktionary
intergrown
a. That have grown together and through each other.
Usage examples of "intergrown".
Still others consisted of tightly intergrown branches with curiously angular shapes.
Broad-leafed varieties littered the dome floor around them, surrounded and intergrown with numerous trailers such as aurea and traveling sailor.
Everything was twisted and intergrown around everything else and the whole thing was one solid mass.
A microscopical examination of the green copper ores of secondary origin in the Clifton and Morenci district of Arizona proves brochantite to be of extremely common occurrence mostly intergrown with malachite which effectually masks its presence: it is not unlikely that the malachite of other localities will on examination be found to be intergrown with brochantite.