Checklist - Genus: Alnus

GenusSpeciesCommon NameCategoryFamilyClass
1Alnusglutinosa Common AlderBirch FamilyBetulaceaeMagnoliopsida
2Alnusincana var. rugosaGray AlderBirch FamilyBetulaceaeMagnoliopsida
3Alnusmaritima ssp. maritima Seaside AlderBirch FamilyBetulaceaeMagnoliopsida
4Alnusserrulata Smooth AlderBirch FamilyBetulaceaeMagnoliopsida