Arizona Rare Plant Field Guide


Book Description

Each species description is accompanied by a line drawing, a colored photo, habit description, and range.




Flora of North America: Volume 5: Magnoliophyta: Caryophyllidae, Part 2


Book Description

FNA presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found in North America north of Mexico.







Vascular Plants of Minnesota


Book Description







Federal Register


Book Description