Technical Abstract: Two early flowering indica mutant germplasms of rice (Oryza sativa L.), indica-14 and indica-15, were induced from two International Rice Research Institute (IRRI) germplasm lines. The IRRI lines approach US grain quality standards, but are too late in maturity for US conditions. Indica-14 and -15are 23 and 11 days earlier than their indica parents, and are 9 and 21 days later than a prominent japonica check cultivar. They have grain shape and amylose contents similar to US long grain japonica cultivars. Indica-14 and -15, together with four previously released early flowering indica mutants of two other IRRI rice germplasms, provide useful sources of indica diversity for US rice improvement programs.