a stalk, or a cane of maize (see Molina and Karttunen); Molina says that it is a young plant that has not yet flowered, but the glyph for toctli in the Codex Mendoza does show a flower and ears of corn on the plant
mochioaya ilhuiquixtililoya in toctli = It was performed, it was celebrated in honor of the maize plant.
“One is composed of the green maize stalk (toctli) and the ideograph for water (atl), which translates as atoctli, a ‘fertile, water-borne soil’ (i.e., alluvium) (Sahagún, 1963, p. 251; Seler, 1904, p. 205).” (p. 5)
yquac titonalhuaque huel mochi huahuac toctli çe meztica yn amo quiauh = En ese entonces sufrimos una gran sequía. Todas la siembra se secó, durante un mes no llovió (Tlaxcala, 1662–1692)
intoctli = el mayz