The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.
The result was: promoted by Yoninah (talk) 21:36, 13 August 2020 (UTC)
... that the Eocene leaf species Tetracentron hopkinsii(pictured) wasn't confirmed from Washington State until 2018? Source:Manchester et al 2018: "However, additional specimens have confirmed the presence of this species at Republic")