n. 驴食草

[ noun ]
Eurasian perennial herb having pale pink flowers and curved pods; naturalized in Britain and North America grasslands on calcareous soils; important forage crop and source of honey in Britain
<noun.plant>

Sainfoin \Sain"foin\ (?; 277), n. [F., fr. sain wholesome (L.
sanus; see {Sane}.) + foin hay (L. f[ae]num); or perh. fr.
saint sacred (L. sanctus; see {Saint}) + foin hay.] (Bot.)
(a) A leguminous plant ({Onobrychis sativa}) cultivated for
fodder. [Written also {saintfoin}.]
(b) A kind of tick trefoil ({Desmodium Canadense}). [Canada]