Maryland Native plants for summer: Eryngium yuccifolium – rattlesnake master
Maryland Native Plants for Summer
Eryngium yuccifolium – rattlesnake master
Eryngium yuccifolium is a Maryland native plant that is easily grown in average, dry to medium, well-drained soils in full sun. Prefers dryish, sandy soils. Self-seeds in optimum growing conditions. Plants tend to open up and sprawl if grown in overly fertile soils or in anything less than full sun. This is a tap-rooted plant which transplants poorly and is best left undisturbed once established. Eryngium yuccifolium is commonly called rattlesnake-master or button snake-root, occurs in rocky woods, prairies and glades.
Most members of the parsley/carrot family (Apiaceae) have finely cut foliage and flowers in domed umbels. Not so with with this plant which features basal rosettes of parallel-veined, bristly-edged, sword-shaped, medium green leaves (to 3′ long) resembling those of yucca (lily family) and tiny, stemless, greenish-white flowers tightly packed into globular, 1″ diameter heads resembling thistles. Flower heads appear in branched clusters at the top of smooth stiff stems typically rising to 3-4 feet tall from the centers of the rosettes. The blooms are attractive to butterflies and other insect pollinators.