Hackelia Opiz. Stickseed.
A genus of ca. 45 species, herbs (mainly perennial), of north temperate regions, Central America, and South America, especially diverse in w. North America.
Ref: Al-Shehbaz (1991); Weigend et al. (2016) In Kadereit & Bittrich (2016). Show full citations.
Hover over a shape, letter, icon, or arrow on the map to see what it means. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.
© Erik Danielson | 
© Gary P. Fleming |