It has also been called Irish moss; however, it is not a moss, nor should it be confused with Sagina subulata or Chondrus crispus, which are also known as "Irish moss".
Sagina subulata | '''above:''' cherry tree; '''below:''' ''Phlox subulata'' in an ornamental planting at Yachounomori Garden in Tatebayashi, Gunma |