Shyleaf. Drawing.
USDA NRCS. <i>Wetland flora: Field office illustrated guide to plant species.</i> USDA Natural Resources Conservation Service. Provided by <a rel="nofollow" class="external text" href="https://www.wli.nrcs.usda.gov/">NRCS National Wetland Team, Fort Worth, TX</a>.
<a rel="nofollow" class="external text" href="https://plants.usda.gov/java/largeImage?imageID=aeam_003_avd.tif">USDA</a>