Is Neil Parish indirectly supporting UKIP if he votes for Andrea Leadsom?

“No hysteria, I’m sure, in the Conservative party, where the whittling-down of leadership candidates begins tomorrow. Andrea Leadsom launches her official campaign today amid accusations that she is the Ukip choice for Tory leader. Ukip and Leave.EU funder Arron Banks is certainly on Team Leadsom, and Tory MP David Jones (a Theresa May backer) has warned:

There is no doubt that elements of Ukip are intending to try to steal a Conservative leadership election.”

Source: Guardian live blog