What's That Weed? (September 2021 EcoQuest Guide)

Erect spiderling
Boerhavia erecta 1
fivewing spiderling
Boerhavia intermedia 2
fringed amaranth
Amaranthus fimbriatus 3
woolly tidestromia
Tidestromia lanuginosa 4
scarlet spiderling
Boerhavia coccinea 5
Common purslane
Portulaca oleracea 6
Palmer's amaranth
Amaranthus palmeri 7
warty caltrop
Kallstroemia parviflora 8
desert horse purslane
Trianthema portulacastrum 9
puncture vine
Tribulus terrestris 10
Photos:
  • 1. (c) Christian Schwarz, some rights reserved (CC BY-NC), uploaded by Christian Schwarz
  • 2. (c) BJ Stacey, some rights reserved (CC BY-NC), uploaded by BJ Stacey
  • 3. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
  • 4. (c) Damon Tighe, some rights reserved (CC BY-NC), uploaded by Damon Tighe
  • 5. (c) sea-kangaroo, some rights reserved (CC BY-NC-ND), uploaded by sea-kangaroo
  • 6. (c) Ehoarn Bidault, some rights reserved (CC BY-NC), uploaded by Ehoarn Bidault
  • 7. (c) John Beetham, some rights reserved (CC BY-NC), uploaded by John Beetham
  • 8. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
  • 9. (c) 葉子, some rights reserved (CC BY-NC), uploaded by 葉子
  • 10. (c) Antonio W. Salas, some rights reserved (CC BY), uploaded by Antonio W. Salas

Compiled by Jeny Davis, some rights reserved (CC BY-SA)

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