Puerto Rican royal palm
... that the Puerto Rican royal palm is a useful tree for landscaping since its roots will not damage sidewalks?
... that the <b id="mwD6w"><a href="./Roystonea_borinquena" id="mwD60" rel="mw:WikiLink" title="Roystonea borinquena">Puerto Rican royal palm</a></b> <i id="mwD64">(pictured)</i> is a useful tree for landscaping since its roots will not damage sidewalks?