Mr Harvie described her no confidence motion as “sordid political game-playing” and said the issue was about the rights of young trans people, who may now “not get access to the treatment they need”.
Meanwhile, the first minister has told Scotland News that he hopes the Scottish Greens will continue to work with his government.
Humza Yousaf said it was a decision for the party’s members but argued that the Bute House Agreement had created positives for both parties.
Some SNP figures have called for the agreement to be ditched, with former minister Alex Neil arguing that it was doing “enormous damage” to the political standing of the party.
Meanwhile, Public Health Minister Jenni Minto has made a statement in the Scottish Parliament on the Cass review.
She said it was “vitally important” that the report was considered carefully and that she fully supported the decisions made by clinicians.