Vascular Plants of the Americas
Tropicos
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VPA
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Asterales
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Asteraceae
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Pseudognaphalium
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Pseudognaphalium helleri
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Tropicos
Missouri
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Pseudognaphalium
helleri
(Britton) Anderb.
Published In:
Opera Botanica 104: 147. 1991. (
Opera Bot.
)
Synonymy
Gnaphalium helleri Britton
Gnaphalium obtusifolium var. helleri (Britton) S.F. Blake
Gnaphalium polycephalum var. helleri (Britton) Fernald
Project Name Data
(Last Modified On 10/12/2017)
Acceptance :
Accepted
Checklist 2018 onwards
(Last Modified On 11/8/2021)
Updates by:
Jørgensen, Peter Møller
Reason(s) for update(s):
Changed or added synonymy
Geography:
Flora N America
Habit:
Herb
Checklist 2017
(Last Modified On 10/12/2017)
Geography:
Flora N America
Lower Taxa
Pseudognaphalium
helleri
subsp.
micradenium
(Weath.) Kartesz
=
Pseudognaphalium
micradenium
(Weath.) G.L. Nesom