Denver-Boulder Metro Area: Yellow, White and Green Flowers

This guide contains yellow, white, and green flowers that can be found in the Denver-Boulder Metro Area, including Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, and Jefferson Counties.

Bigelow's beggarticks ¹
Bidens bigelovii

Nodding Beggarticks ²
Bidens cernua

devil's beggarticks ³
Bidens frondosa

Slimlobe Beggarticks ⁴
Bidens tenuisecta

rayless greenthread ⁴
Thelesperma megapotamicum

Edited by Colorado Parks and Wildlife, some rights reserved (CC BY-SA)

Photo Credits

1. (c) CK Kelly, some rights reserved (CC BY), uploaded by CK Kelly
2. (c) Tom Brandt, some rights reserved (CC BY-SA)
3. (c) Flavio Rocchi, some rights reserved (CC BY-NC), uploaded by Flavio Rocchi
4. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)

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