Miner's Lettuce (Claytonia perfoliata) is a native, annual, edible plant. Young leaves are tasty. Old leaves taste more bitter. Peak bloom time: Jan-May.

Monterey County Wildflowers: a Field Guide, Yeager and Mitchell, 2016, p. 239.

Plants of Monterey County: an Illustrated Field Key, 2nd edition,
Matthews and Mitchell, 2015, pp. 206-207.

https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=19632