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Carduus undulatus
var.
megacephalus
(
A.Gray
)
Greene
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IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1042266-2
Family as entered in IPNI
Asteraceae
Links
Nomenclatural link
Cnicus undulatus
var.
megacephalus
A.Gray,
Proc. Amer. Acad. Arts 10: 42 (1874).
Duplicate citation of
Carduus undulatus
var.
megacephalus
Greene,
Proc. Acad. Nat. Sci. Philadelphia 1892: 360 (1893).
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