Claytonia (Portulacaceae) comprises 27 species, including 14 subspecies, of fibrous-rooted annuals as well as tuberous, stoloniferous, rhizomatous, and caudicose perennials, which are indigenous to ...

Europe has given American gardeners many persistent weeds, such as dandelions, purslane and shepherd’s purse, but few of our own have crossed the ocean to return the favor. Offhand, I can think of ...

Those readers who have done their share of hiking in the woodland forests up and down the West Coast may have come across dense stands of an edible California native commonly called miner's lettuce.

Subtitle varies: June 1934-May 1936 [Published by the Committee on State Flora of the Virginia Academy of Science ... ] July 1936 [Quarterly journal of Virginia botany, issued by Committee on Virginia ...