Glycine max (L.) Merr.
Family: LEGUMINOSAE
Genus: Glycine
Catalan common name: Soia.
Spanish common name: Soja.
General distribution (Phytogeography): Chinese-Japanese
Flowering time: JanFebMarAprMayJunJulAugSepOctNovDec
Life-forms: Terophyte.
Habitats: Cultivated species. Vegetable gardens and cultivated fields.
Characteristics: The soybean or soya bean is an annual plant with trifoliolate leaves and short axilal flowers in racemes 5-7 mm. with a reddish integument.