Linnaea borealis ssp. longiflora Taxonomy: Caprifoliaceae, Linnaea, Linnaeaceae Category: Dicot Scientific NameLinnaea borealis L ssp. longiflora (Torr.) Hultén FamilyLinnaeaceaeCommon Nameslongtube twinflower, American twinflower Eastern WashingtonNativeConservation StatusNotes Click on any image to enlarge it. Along Sherman Ck 13 mi w of Kettle Falls, WA – Ferry Co. – 6/28/2009Along Sherman Ck 13 mi w of Kettle Falls, WA – Ferry Co. – 6/28/2009Along Sherman Ck 13 mi w of Kettle Falls, WA – Ferry Co. – 6/28/2009Along Sherman Ck 13 mi w of Kettle Falls, WA – Ferry Co. – 6/28/2009