Artemisia ludoviciana Resources: USDA Plant List Accession number: Sandberg Specimen(s): 14 Swedish Specimen(s): 352, 353, 354

Artemisia dracunculus Resources: USDA Plant List Accession number: Sandberg Specimen(s): 12 Swedish Specimen(s): 351

Ambrosia artemisiifolia Resources: USDA Plant List Accession number: Sandberg Specimen(s): 17 Swedish Specimen(s): 350

Artemisia abrotanum Resources: USDA The Plant List Accession Number: Sandburg Specimen(s): Swedish Specimen(s):349

Artemisia absinthium Resources: USDA The Plant List Accession Number: Sandburg Specimen(s): Swedish Specimen(s):348

Cacalia tuberosa Resources: USDA The Plant List Accession Number: Sandburg Specimen(s): Swedish Specimen(s):347

Arnica montana Resources: USDA The Plant List Accession Number: Sandburg Specimen(s): Swedish Specimen(s):346

Arctium lappa Resources: USDA The Plant List Accession Number: Sandburg Specimen(s): Swedish Specimen(s):345

Achillea ptarmica Resources: USDA The Plant List Accession Number: Sandburg Specimen(s): Swedish Specimen(s):344

Achillea millefolium Resources: USDA Plant List Accession number: Sandberg Specimen(s): 18 Swedish Specimens(s): 342, 343