User:Laurenjm/oca draft
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Oxalis tuberosa (Oxalidaceae) is an herbaceous perennial plant that overwinters as underground stem tubers. These tubers are known as oca, from the Quechua words okka, oqa, and uqa [1]; New Zealand yam; and a number of other alternative names. The plant was brought into cultivation in the central and southern Andes for its tubers, which are used as a root vegetable. The plant is not known in the wild, but populations of wild Oxalis species that bear smaller tubers are known from four areas of the central Andean region[2]. Oca was introduced to Europe in 1830 as a competitor to the potato and to New Zealand as early as 1860. In New Zealand, oca has become a popular table vegetable and is simply called yam[3].
Quick Facts Laurenjm/oca draft, Scientific classification ...
Laurenjm/oca draft | |
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Yellow and purple Oxalis tuberosa (oca) tubers | |
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Species: | O. tuberosa |
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Oxalis tuberosa | |
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