Helianthus maximilianii Maximilian Sunflower ID: 0000 0000 0911 1835 [detail] © 2011 Gina Darin

Helianthus maximilianii Maximilian Sunflower ID: 0000 1111 0512 1615 [detail] Gerald and Buff Corsi © 2022 California Academy of Sciences

Helianthus maximilianii Maximilian Sunflower ID: 0000 1111 0512 1616 [detail] Gerald and Buff Corsi © 2022 California Academy of Sciences

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