For those interested in the types of plants found in the desert ecosystem, this Web page from the online magazine DesertUSA.com will be a useful guide. Photos and descriptive features of several desert plants are...

An excellent, very well-organized resource, this Image Gallery website was created by the Lady Bird Johnson Wildflower Center -- Native Plant Information Network. The Image Gallery hosts "a collection of over 17,000...

Believed to be approximately 35 million years old, roses have long been admired by humans. Responding to a renaissance in rose-growing popularity, horticulturist Greg Stack of University of Illinois Extension created...

This straightforward guide to the flora of Missouri comes courtesy of Missourian Dan Tenaglia. The site offers photos and descriptions of the flowering and non-flowering plants of the region. Tenaglia's easy-to-use key...

The Family Asteraceae (a.k.a. Compositae, Composite, Sunflower, Aster) is an impressively large and diverse family of flowering plants (circa 20,000 species). This Topic in Depth offers an assemblage of sites that...