Guide to the Plants of Timpanogos Cave NM

Guide to the common plants of Timpanogos Cave National Monument

All 307

Taxonomy
« Back To Tribe Polygoneae
- Subtribe Polygoninae
  - 2 Section Duravia
  - 1 Section Polygonum

Common Knotgrass ¹
Polygonum aviculare

Douglas' knotweed ²
Polygonum douglasii

Johnston's Knotweed
Polygonum douglasii johnstonii

Edited by camimckinney, some rights reserved (CC BY-SA)

Photo Credits

1. (c) Matt Lavin, some rights reserved (CC BY-SA)
2. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)

Member of the iNaturalist Network | Powered by iNaturalist open source software | Documentation for developers