Photo 257499, (c) Liying, some rights reserved (CC BY-NC), uploaded by Liying

Attribution © Liying some rights reserved Uploaded by liyingtan Source iNaturalist Associated observations Photos / Sounds What Milk Thistle (Silybum marianum) Observer liyingtan Date February 20, 2013 Place Stonewall Panoramic Trail (Google, OSM) Date Added February 21, 2013 06:33 PM PST Description The large, alternate green leaves are waxy-lobed, toothed and thorny 3 IDs Research Grade View Sizes small medium large original