In northern Japan and forests in China you can see these flowers that look normal but when they come into contact with water their petals become transparent.
Its name is skeleton flower or glass flower, its scientific name is Diphylleia grayi.
"A tree doesn't compete with the trees around it, it just grows" is cute but super factually incorrect, some trees legit engage in chemical warfare against other trees.
Its name is skeleton flower or glass flower, its scientific name is Diphylleia grayi.