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Asteraceae
Launaea
Launaea rogersii
Launaea rogersii
(Humbert) Humbert & Boulos, 1963
8% complete
No common name
Fl. Madagasc. 189: 882 (1963)
Specifications
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Synonyms
Launaea pycnocephala
(R.E.Fr.) Boulos
Lactuca rogersii
Humbert
Sonchus pycnocephalus
R.E.Fr.