222 
ARACEAE, arum family 
ACORUS, sweet flag, calamus 
Acorus americanus Raf., sweet in [S, G: 4. calamus L.] 
(Wilson, 1960), p 
ARISAEMA, Jack-in-the-pulpit 
Arisaema dracontium (L.) Schott, green dragon, dragon root, 
‘a 
A. senior Soe Schott, Jack-in- -the-pulpit, Indian turnip, 
ssp. Pi av 2 ‘4 sce So aie (Aiton) Blume, ae f. 
atrorube. iride (Engl.) Fern., f. zebrin 
(Sims) ta etbhteste: 1984) 
PELTANDRA, arrow arum 
Peltandra virginica (L.) Schott & Endl., arrow arum » p. 384 
SSP. virginica [S: incl. f. hastifolia S. F. Blake] (Blackwell 
and Blackwell, 1974 4) 
SYMPLOCARPUS 
Symplocarpus foetidus (L.) Nutt. see excluded taxa 
COMMELINACEAE, spiderwort family 
FA Srnasae dayflower 
S: Steyermark @: Great Plains Flora M: Mohlenbrock 
