Flower Power
April 18, 2010
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This week I highlight three desert plants featured in my "Flower Power" video! Two of these plants are quite common and the third is extremely rare.

Although there are several plants that may produce significant splotches of yellow in the Death Valley area, large fields of yellow are almost always desert sunflower (Geraea canescens). Even during dry years desert sunflower may be quite prevalent and besides brightening up the desert, it also provides a dependable source of food for small rodents. Desert sunflower, often called desert gold, frequently grows in close proximity to desert sand verbena (Abronia villosa) and may reach a height of slightly over two feet. The flowers are approximately two inches across and look like the type of flower most people associate with daisies and sunflowers. Desert sunflower sometimes blooms again during the fall following sufficient summer precipitation.


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Another prevalent flower in the Death Valley area during the spring is notch-leaved phacelia (Phacelia crenulata). Although its clusters of purple flowers look quite attractive, it's best not to touch this little beauty as it can cause skin irritation. In fact, the form of dermatitis it causes is quite comparable to that caused by the notorious poison oak. It's also a good idea to avoid smelling this plant since it produces a foul odor. So, when you come across this plant "you can look, but you'd better not touch" or smell! By the way, notch-leaved phacelia is sometimes referred to as heliotrope phacelia. Further, it is interesting to note that phacelia means "cluster" or "bundle" in Greek.

Golden carpet (Gilmania luteola) is a low growing annual that is found only in Death Valley. Some years it doesn't grow at all, not even in Death Valley, since the seeds stay dormant during years with little rainfall. In fact, the seeds are capable of surviving several dry years before germinating in response to sufficient precipitation. Although this plant is exceedingly rare, it is not considered endangered, but it is watched rather closely! Golden carpet is a member of the Buckwheat Family, which has many prevalent members in the Death Valley area. Many people are familiar with the swollen flower stalks of desert trumpet (Eriogonum inflatum).

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