Bear River Watershed Field Guide

Species found in the Bear River Watershed, Sierra Nevada Foothills, California

All 500

milk thistle ¹
Silybum marianum

bull thistle ²
Cirsium vulgare

Italian thistle ³
Carduus pycnocephalus

Artichoke Thistle
Cynara cardunculus

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

Photo Credits

1. no rights reserved, uploaded by Peter de Lange
2. (c) beautifulcataya, some rights reserved (CC BY-NC-ND)
3. (c) Dawn Endico, some rights reserved (CC BY-SA)

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