Taxa: Xanthisma grindelioides (Machaeranthera grindelioides, Eriocarpum grindelioides, Haplopappus nuttallii), Xanthisma grindelioides var. grindelioides (Machaeranthera grindelioides var. grindelioides, Sideranthus grindelioides), Xanthisma grindelioides var. depressum (Haplopappus nuttallii var. depress
... (show all)us, Machaeranthera grindelioides var. depressa), Xanthisma grindelioides var. grindeloides