Dimethicone, which is a silicone oil, is also known as polydimethylsiloxane (PDMS) and is used in a number of health and beauty products.
Description [edit]. Leucanthemum species are perennial plants growing from red-tipped rhizomes. The plant produces one erect stem usually reaching 40 to 130 centimeters tall, but known to exceed 2 meters at times.It is branching or unbranched and hairy to hairless.Some species have mainly basal leaves, and some have leaves along the stem, as well.t is mainly distributed in southern and central Europe. Some species are known on other continents as introduced species, and some are cultivated as ornamental plants. The name Leucanthemum derives from the Greek words Î»ÎµÏÎºÏÏ - leukos (white) and á¼Î½Î¸ÎµÎ¼Î¿Î½ - anthemon (flower).
Chrysanthemum: History and Flower Form. Chrysanthemums have a history that is as colorful as the flowers themselves. First cultivated centuries ago in China, the chrysanthemum was used primarily as a culinary herb.he name chrysanthemum (Chrysanthemum) is derived from the Greek chryos meaning gold and anthemon meaning flower. Early depictions of chrysanthemums show them as small, yellow, daisy-like flowers. Chrysanthemums belong to the Asteraceae or daisy family.