Acer amplum explained

Acer amplum is an Asian species of maple found in Vietnam and China.^[1]

Acer amplum is a tree up to 25 meters tall with smooth brown or gray bark. Leaves are non-compound, heart-shaped, sometimes unlobed but other times with 3 or 5 lobes, the blade up to 25 cm long and about the same distance in width.^{[1] [2]}

Subspecies

• Acer amplum subsp. amplum - Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, Sichuan, Yunnan, Zhejiang
• Acer amplum subsp. bodinieri (H.Lév.) Y.S.Chen - Guangxi, Guizhou, Hunan, Yunnan, Vietnam
• Acer amplum subsp. catalpifolium (Rehder) Y.S.Chen - Guangxi, Guizhou, Sichuan
• Acer amplum subsp. tientaiense (C.K.Schneid.) Y.S.Chen - Fujian, Jiangxi, Zhejiang

External links

• line drawings for Flora of China, subsp. amplum
• line drawings for Flora of China, subsp. catalpifolium
• line drawings for Flora of China, subsp. bodinieri

Notes and References

1. https://www.biodiversitylibrary.org/page/412872#page/96/mode/1up Rehder, Alfred 1911. in Sargent, Charles Sprague, Plantae Wilsonianae an enumeration of the woody plants collected in Western China for the Arnold Arboretum of Harvard University during the years 1907, 1908 and 1910 1: 86-88
2. http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200012920 Flora of China, Acer amplum Rehder in Sargent, 1911. 阔叶枫 kuo ye feng