Acer calcaratum explained

Acer calcaratum is an Asian species of maple found in Yunnan and northern Indochina (Myanmar, Thailand, Vietnam). It is very rare in China.^[1]

Acer calcaratum is a small tree up to 7 meters tall. Leaves are non-compound, the blade up to 15 cm long and 21 cm wide, with 3 deeply cut lobes but no teeth.^{[1] [2] [3]}

Notes and References

1. http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=250084115 Flora of China, Acer calcaratum Gagnepain, 1948. 三裂枫 san lie feng
2. https://www.biodiversitylibrary.org/page/7774787#page/477/mode/1up Gagnepain, François 1948. Notulae Systematicae. Herbier du Museum de Paris 13: 192-193
3. https://www.biodiversitylibrary.org/page/11625206#page/458/mode/1up Gamble, James Sykes 1908. Bulletin of Miscellaneous Information Kew 1908: 446