colewort

“Collards is a corruption of colewort — colewort is any non-heading cabbage,” said Dr. Harris, the author of “High on the Hog: A Culinary Journey From Africa to America.”

From New York Times ● Dec. 24, 2021

In these beds, along with the tobacco, they generally sow kale, colewort, and cabbage seed, &c., at the same time.

From The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, &c. of the Various Substances Obtained From Trees and Plants, Entering into the Husbandry of Tropical and Sub-tropical Regions, &c. by P. L. Simmonds

Kail, colewort; broth is commonly termed kail; but, properly speaking, it is not kail until the second day.

From The Proverbs of Scotland by Alexander Hislop

Here there was growing and flourishing every thing in the nature of colewort, rape, lettuce, pease and beans, in such a shimmer of light, and in such luxuriance that it is impossible to describe it.

From The Serapion Brethren. Vol. II by Ernst Theordor Wilhelm Hoffmann

I heard tell likewise of a fresh colewort, from Cyprus in the East—they call it broccoli or kale-flower.

From It Might Have Been The Story of the Gunpowder Plot by M. (Madelaine) Irwin