I have what I believe may be some mimosa hostilis inner root bark. However it doesn't have the appearance of bark - but rather of a bunch of small twigs + other matter. Would anybody be able to confirm if this is the real thing (MHRB) or not ?

[edit - photo removed]

Hi peppers9,
I havn't personally worked with mhrb before but from what I have seen, what you have there does not look like root bark. It could be aerial parts, twigs etc or possibly the smaller ends of the roots. Or something else completely.
Im not 100% sure anyways, im sure someone with more knowledge will chime in.
Good luck mate,

You should edit your post to avoid breaking a major rule of the nexus :
No discussion on selling, buying, sourcing, acquiring, pricing, trading, receiving, distributing, mentioning pending deliveries or smuggling of drugs
And of course, read the rules and get familiar with them.

My apologies (and thanks for the heads up). I've made a correction to the original post.

Seems right.

Roots and twigs look very different, if it looks like twigs it may be. Try searching some pics of roots for MH and see if they line up, the pic was removed from the thread. From what I understand aerial parts of MH may still contain some alkaloids just very trace amounts and may not be worth the time/resources to extract unless in large amounts so dont get hopes up.