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Viola calcarea
Gregory
,
J. Bot.
42: 68 (1904).
BHL
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External links to taxonomic opinions:
WFO
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:867820-1
Publication
Journal of Botany, British and Foreign. London
Collation
42: 68
Family as entered in IPNI
Violaceae
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