Allium serra McNeal & Ownbey is from the central coast ranges of California, found in grassy slopes, often under blue oaks (Quercus douglasii Hook. & Arn.), blooming from March to May. It has pink flowers which become more papery as they age. Photo 1 from Mary Sue Ittner shows an inflorescence blooming April 2005 in Bear Valley in Colusa County, California. Height: to about 40 cm. Photos 2-5 from Nhu Nguyen show plants in habitat near Mt. Hamilton, Santa Clara County, California.
The photos below are of plants in cultivation. Photo 1 was taken by Mary Sue Ittner. Photos 2-3 were taken by Nhu Nguyen. Photo 3 shows the bulb scale's beautiful "herring bone" pattern. This character is very important in identifying this and several other related species.