菀

yuàn
  1. (obsolete on its own in Standard Chinese) alternative form of 苑 (“park; garden”)
  2. alternative form of 苑 (“park; garden”)

Wiktionary

Homographs

菀 wǎn used in 紫菀 zǐwǎn
菀 yù luxuriance of growth
菀 yùn