- Matricaria chamomilla, Artemisia matricarioides Less;Matricaria matricarioides Less Porter;Santolina suaveolens Pursh;Chamomilla suaveolens Pursh Rydb;Matricaria discoidea Dc;Chamomile
- Matricaria discoidea, Pineappleweed;Chamomilla suaveolens (Pursh) Rydb;Matricaria matricarioides (Less) Porter pro parte, nom illegit;Disc mayweed
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