<i>Castilleja indivisa</i> Clarence A. Rechenthin. USDA-NRCS PLANTS Database. Courtesy of USDA NRCS Texas State Office.
Clarence A. Rechenthin @ USDA-NRCS PLANTS Database
USDA Plants Database, <a rel="nofollow" class="external text" href="https://plants.usda.gov/java/largeImage?imageID=cain13_005_ahp.tif">Castilleja indivisa Engelm. - entireleaf Indian paintbrush CAIN13</a>. Photo by Clarence A. Rechenthin. Courtesy of USDA NRCS Texas State Office