<i>Arisaema triphyllum</i> (L.) Schott ssp. <i>pusillum</i> (Peck) Huttleston (Jack in the pulpit)
Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 1: 442. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc.
1913
<a rel="nofollow" class="external text" href="https://plants.usda.gov/java/profile?symbol=artrp">USDA-NRCS PLANTS Database: <i>Arisaema triphyllum</i> (L.) Schott ssp. <i>pusillum</i> (Peck) Huttleston (Jack in the pulpit)</a>