Japanese edit

For pronunciation and definitions of ツメクサ – see the following entry.
詰草つめくさ
[noun] [from 1884] clover: short for 白詰草 (shiro tsumekusa, white clover), or short for 赤詰草 (aka tsumekusa, red clover (Trifolium pratense))
(This term, ツメクサ, is the katakana spelling of the above term.)