scientific_name: Asclepias tuberosa subsp. rolfsii (Britt. ex Vail) Woods.
common_name: Butterfly milkweed
resolution_status: EXACT_MATCH_PRIMARY_SOURCE_ACCEPTED_AMONG_SYNONYMS_SIMPLE
species: Asclepias tuberosa
final_query_term: Asclepias tuberosa subsp. rolfsii (Britt. ex Vail) Woods.