Flower bulbs of quality, "Califlora", "Tecolote" : fall, winter & spring of 1950-1951 - Davids & Royston Bulb Co.; Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Los Angeles, California, Davids and Royston Bulb Co., Incorporated, [1950], 1950)
https://www.biodiversitylibrary.org/bibliography/190229
Keywords: Bulbs (Plants)|California|Catalogs|Flowers|Los Angeles|Nursery stock|Seeds|