Eriogonum thurberi
Encyclopedia
Eriogonum thomasii is a species of wild buckwheat
Eriogonum
Eriogonum is the scientific name for a genus of flowering plants, in the family Polygonaceae. The genus is found in North America and is known as wild buckwheat. This is a highly species-rich genus, and indications are that active speciation is continuing...

 known by the common name Thurber's buckwheat. It is native to the desert southwest of North America in Arizona
Arizona
Arizona ; is a state located in the southwestern region of the United States. It is also part of the western United States and the mountain west. The capital and largest city is Phoenix...

, California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

, New Mexico
New Mexico
New Mexico is a state located in the southwest and western regions of the United States. New Mexico is also usually considered one of the Mountain States. With a population density of 16 per square mile, New Mexico is the sixth-most sparsely inhabited U.S...

 and Northwest Mexico
Northwest Mexico
Northwest Mexico is a region of the United Mexican States, formed by the states of Durango, Sinaloa, Chihuahua, Sonora, Baja California and Baja California Sur...

 where it is common to abundant in many areas.

Description

It is a thin annual herb growing up to 40 centimeters tall, with a basal rosette of rounded to oval leaves around the stem.

The inflorescence
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Strictly, it is the part of the shoot of seed plants where flowers are formed and which is accordingly modified...

is an open array of stem branches bearing clusters of tiny white to pink flowers.

External links

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