The difference between Hainan Phaseolus vulgaris and Phaseolus vulgaris

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1. Differences in tree trunks

2. Differences in leaves

3. Differences in flowers

Tree trunk classification: The height of Hainan kidney bean tree is about 6 to 13 meters; the height of kidney bean tree can reach 10 meters. Leaf classification: Hainan Phaseolus vulgaris leaves are larger, with a length of 4 to 10 cm and a width of 2.5 to 4.5 cm; Phaseolus vulgaris leaves are 4 to 7 cm long and 2 to 3.5 cm wide. Flower distinction: the corolla of the former is about 3.5 to 5 cm long; the corolla of the latter is about 6 to 8 cm.

1. Differences in tree trunks

The height of Hainan kidney bean tree is about 6 to 13 meters, with branches above the stem. The branches are gray and have no hairs.

The bean tree has many nicknames. It can reach a height of 10 meters and its stems are yellow-brown in color.

< img src="/huoche/2024041404374028727.jpeg" title="Phaseolus vulgaris tree trunk" alt="Phaseolus vulgaris tree trunk" border="0" />

2. Differences in leaves

The leaves of Hainan Phaseolus vulgaris are oblong in shape, with a length of about 4 to 10 cm and a width of about 2.5 to 4.5 cm. The leaves are hairless on both sides, and sometimes there are a lot of tiny spots.

The leaves of the common bean tree are small, about 4 to 7 cm in length and 2 to 3.5 cm in width.

< img src="/huoche/2024041404374028729.jpeg" title="Phaseolus vulgaris leaves" alt="Phaseolus vulgaris leaves" border="0" />

3. Differences in flowers

The corolla of the Hainan kidney bean tree is light yellow in color, about 3.5 to 5 cm long and 15 mm in diameter. The flowering period is early, starting in April.

The bean tree has panicles. The corolla is white to light yellow in color, about 6 to 8 cm long. There is white latex inside the calyx. The flowering period is from May to September.

< img src="/huoche/2024041404374028731.jpeg" title="Phaseolus vulgaris flowers" alt="Phaseolus vulgaris flowers" border="0" />

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