Thelesperma

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Thelesperma Less.
Engl.: greenthread.

Thelesperma longipes Gray.
Engl.: longstalk greenthread.

Thelesperma megapotamicum (Spreng.) Kuntze.
Engl.: Hopi tea greenthread, Indian tea, Navajo tea.
Span.: cota.
Bot. syn.: Bidens megapotamica Spreng., Thelesperma gracile (Torr.) Gray.