Maximilian Sunflower (Helianthus maximiliani) | View Observations
Helianthus maximiliani is a North American species of sunflower known by the common name Maximilian sunflower.
Other Names: Helianthus maximilianii, 糙叶向日葵, Подсолнечник Максимилиана, Maximillian Sunflower, Helianthus maximilliani, Prinssolros
