Kingdom Plantae Family Caryophyllaceae Scientific name Arenaria macradenia Rank Species | Order Caryophyllales Genus Arenaria Higher classification Arenaria | |
Similar Arenaria, Caryophyllaceae, Arenaria ursina, Arenaria aculeata, Arenaria congesta | ||
Arenaria macradenia is a species of flowering plant in the pink family known by the common names Mojave sandwort and desert sandwort.
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Distribution
It is native to the Southwestern United States, where it grows on desert slopes and in dry woodland and sagebrush, such as in the Mojave Desert in California.
Description
This is a perennial herb producing a tuft of erect stems 20 to 40 centimeters tall. The leaves are needlelike, a few centimeters long and sharp or blunt at the tip. The inflorescence is an open cyme of white flowers each with five petals. The fruit is a toothed capsule containing several small reddish to black seeds.
Varieties
There are four varieties of this species. Three are not rare but one variety, var. kuschei, is limited to about 130 individuals in the San Gabriel Mountains of eastern Los Angeles County, California.