It is mid-morning in the central Taiwan hills (9:30, 25 April 2021), and the <a href="https://en.wikipedia.org/wiki/Iris_pseudacorus" class="extiw" title="w:Iris pseudacorus">Iris pseudacorus</a> are opening. It might take a half an hour.
<ul><li>See also <a href="//commons.wikimedia.org/wiki/File:Half_opened_yellow_irises_2.jpg" title="File:Half opened yellow irises 2.jpg">File:Half opened yellow irises 2.jpg</a>.</li></ul>
<a href="//commons.wikimedia.org/wiki/User:Jidanni" title="User:Jidanni">Jidanni</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>