I found the botanical names for these winter edibles:
1) Chia (Salvia columbariae)
2) Chickweed (Stellaria media)
3) Dandelion (Taraxacum officinale)
4) English Daisy (Bellis perennis)
5) Garlic mustard (Alliaria petiolata)
6) Indian turnip/Jack in the Pulpit (Arisaema triphyllum)
7) Miner's Lettuce/Winter Purslane (Claytonia perfoliata)
Peppergrass (Descurainia pinnata, lepidium fremontii)
9) Plantain (Plantago major)
10) Shepherd's Purse (Capsella bursa-pastoris)
11) Wintercress (Barbarea vulgaris)