Some people fixate on honey bees as essential for pollination. Reality is more complicated. For one species, honey bee visits actively harm its chances of pollinating a partner.
You can read the post on Botany One at https://www.botany.one/2021/09/honey-bees-are-bad-news-for-some-plants-in-search-of-pollination/ from 1800 UTC on Sept 1.
The Original research is at https://doi.org/10.1002/ecy.3497 in the ESA journal Ecology.