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Hieracium extrorsifrons
Elfstr.
, Hier. Alp. Mittl. Skand. 20 (1893).
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External links to taxonomic opinions:
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IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:217449-1
Publication
Hier. Alp. Mittl. Skand.
Collation
20
Family as entered in IPNI
Asteraceae
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