01 / Kawaminami Wetland
The Agency for Cultural Affairs calls it“the only natural habitat in Japan” of Hyuga hoshikusa.
A small wetland in the middle of the Hyuga Plain, surrounded by open fields, it is a National Natural Monument. The Agency for Cultural Affairs says it holds almost every type of wetland plant found in warm regions and is a noted site for the carnivorous Nagaha-no-ishimochiso (ナガハノイシモチソウ). Hyuga hoshikusa (ヒュウガホシクサ) blooms from September to October.
- National Natural Monument (designated 1974)
- Small wetland in the center of the Hyuga Plain
- Hyuga hoshikusa blooms Sept–Oct
