Native to 73 botanical countries across Temperate Asia, Tropical Asia, and Northern America; introduced into 74 botanical countries across Europe, Africa, Temperate Asia, Tropical Asia, and Northern America; extinct in North Dakota (source: POWO). Flora of the World documents 1 occurrence across 1 country.
Location
Vietnam, Lao Cai, Sa Pa (O Quy Ho)
22.320278, 103.780278
Location Remarks
Trail to Mt. Fang Xi Pan
Collectors
Jacinto (Jack) C. Regalado, Christopher Davidson, Sharon R. Christoph, Nguyen Sinh Khang
Kingdom
Plantae
Phylum
Tracheophyta
Class
Liliopsida
Order
Acorales
Family
Acoraceae
Genus
Acorus
Authorship
L.