Hart·​man·​nia | \ härtˈmanēə\

Definition of Hartmannia

in some classifications
: a small genus of American herbs (family Onagraceae) with alternate leaves and showy flowers in spikes or racemes that are usually included in the genus Oenothera

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History and Etymology for Hartmannia

New Latin, from Emanuel Hartmann, 19th century American botanist + New Latin -ia

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a servile follower or underling

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