Sida rhombifolia Linnaeus var. rhombifolia . Arrowleaf Sida, Axocatzin. Phen: Apr-Oct. Hab: Roadsides, fields, gardens, disturbed areas. Dist: Southeastern North America west to TX, south through Mexico, Central America, and n. South America; West Indies; the original distribution of this species is uncertain, but Fryxell & Hill in FNA (2015) suggest it is native to the Old World tropics.
Origin/Endemic status: Paleotropics
Syn: = FNA6, Va, Verdcourt (2004); < Sida rhombifolia – Bah, C, F, Fl4, G, K1, K3, K4, RAB, S, Tn, Tx, W, WH3, WI, Fryxell (1985)
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