FLORA OF NORTH AMERICA
Arisaema triphyllum (L.) Schott, sensu Iato
del.: Sue A. Thompson (CM). 1994
PLANTAE EXSICCATAE GRAYANAE
1120. Arisaema Stewardsonii BRITTQN
Man. 1015 (1901); Britton & Brown, Ill. Fl. ed. 2, i.
~L»1-3, fig. 1113 (1913) ; House in New York State Mus. Bull.
ccliv. 202 (192-1-); Fernald in Rhodora, xlii. 251 (1940).
Syn. A. frip/fy//um var. S/ewurrlsonii (Britton) G. T.
Stevens, Ill. Guide Fl. Pl. 110 (1910) as “var. A. Steward-
.vonii” ; ex Fernald in Rhodora, xxiii. 1S6(1921); Wiegand
& Flames, Cornell Univ. Exp. Sta. Mem. xcii. 134- (1926).
/1. ffl!!/ly]/Ill?) var. lypirum f. Slezvrlrlhonii (Britton) Engler,
1’Hanzenr¢i¢11, iv. Fam. 22, Heft 75, Q00 (1920).
Spathe green or lightly striped with brown-purple. Hood of
spzithe turned hack in pressing so as to show spadix and narrow
sprcadi11g_|i1argi11 at base. Tube of spathe strongly corrugated, the
riuges white. Leaves pzilc green and shining beneath. Photograph
by L. B. Smith.
In muck, wet cold woods, Union, Tolland County,
CoNNEf"1'I<vi'T.
Coll. C.A.\Vm'|~u1~:nu\‘, L.B.S:v|I1°|1. .lune ll, 1941.

