Common name: Least Yellow-sorrel
Scientific name: Oxalis exilis
Genus: Oxilis 酢醬草屬
Family: Oxalidaceae 酢醬草科, wood-sorrel family
Remarks*:
Origin: Neophyte (established after 1500 AD). It is a native of Australasia. It was first recorded in the wild in 1926.
Date: 15th June
208
205 leaflets always green (vs often purplish bronze leaves in Oxalils corniculata 酢醬草, 黃花酢醬草, 鹽酸草, 山鹽酸, 酸味草, 醋母, 三葉酸, 蝴蝶翼 procumbent yellow-sorrel)
207
204 Flower solitary (vs flowers in small 1 to 7 flowered umbels in Oxalils corniculata 酢醬草, 黃花酢醬草, 鹽酸草, 山鹽酸, 酸味草, 醋母, 三葉酸, 蝴蝶翼 procumbent yellow-sorrel)
203
206
206 10 stamens, 5 with anthers, 5 without (vs 10 stamens, usually all with anthers in Oxalils corniculata 酢醬草, 黃花酢醬草, 鹽酸草, 山鹽酸, 酸味草, 醋母, 三葉酸, 蝴蝶翼 procumbent yellow-sorrel)
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