Rowan - cov ntoo los yog cov nroj tsuag ntawm tsob ntoo kua ntoo uas yog teej tug Rosaceae tsev neeg. Muaj ntau tshaj 100 hom roob tshauv, cov chaw cog qoob loo yog Tebchaws Europe, Asia thiab North America. Scarlet Rowan Large Ib tsob ntoo zoo nkauj lossis tsob ntoo nrog txoj kev qhib txoj kab dav dav-pyramidal crown, npliag lub hauv paus, ncav 5-10 m hauv qhov siab
