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Asteraceae
2
Asterales
2
Asteroideae
Biota
2
Canadian Arctic Archipelago
2
Magnoliopsida
2
Plantae
2
Tephroseris
Tephroseris palustris
2
Tracheophyta
2
Tripleurospermum
Tripleurospermum hookeri
2
biodiversity
2
checklist
2
floristics
2
herbarium
2
natural history collections
2
range extension
2
taxonomy
2
Cichorioideae
1
Taraxacum
1
Taraxacum hyparcticum
1
Taraxacum phymatocarpum
1
Taraxacum scopulorum
1
Tephroseris frigida
1
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