Brassicaceae greens, Savoy, kohlrabi, and gai lan ("Brassica oleracea"), turnip, napa cabbage, bomdong, bok choy and rapini ("Brassica rapa"), rocket salad/arugula ("Eruca sativa"), garden cress ("Lepidium sativum"), watercress ("Nasturtium officinale") and radish ("Raphanus") and a few spices like horseradish ("Armoracia rusticana"), "Brassica", wasabi ("Eutrema japonicum"), white, Indian and black mustard ("Sinapis alba", "Brassica juncea" and "B. nigra" respectively). Vegetable oil is produced from the seeds of several species such as "Brassica napus" (rapeseed oil), perhaps providing the largest volume of vegetable oils of any species. Woad ("Isatis tinctoria") was used in the past to produce a blue textile dye (indigo), but
La Choy Henson created a series of television commercials from 1965-1967 featuring a Full-Bodied Muppet character called Delbert the La Choy Dragon (performed by Frank Oz and voiced by Jim Henson) which used the catchphrase "quick cooked in dragon fire" to describe the product. Delbert was accompanied in later commercials by a timid character named Mert (performed by Jim Henson). Delbert was one of Frank Oz's few Full-Bodied Muppet performances since Frank Oz didn't like performing in the costumes for the Full-Bodied Muppets. La Choy La Choy (stylized La Choy 東) is a brand name of canned and prepackaged American Chinese food