Key to PetalsSeparate (Petals ± Separated, Radial) Shared-Characteristic Group

Sesuvium verrucosum Western Sea Purslane	Silene laciniata ssp major Southern Pink	Stellaria media Chickweek, Common	Cistus creticus Purple Rock-Rose	Helianthemum scoparium Peak Rush-Rose
Cressa truxillensis Alkali Weed	Dudleya brevifolia Short-Leaf Dudleya	Ditaxis lanceolata Desert Silverbush	Frankenia salina Alkali-Heath	Erodium texanum Desert Filaree
Erodium cicutarium Red-Stem Filaree	Hypericum formosum var. scouleri St. John's Wort	Linum lewisii var. lewisii Wild Flax	Malacothamnus fasciculatus Chaparral Bushmallow	Oxalis albicans Wood-Sorrel
Allophyllum gilioides Straggling False-Gilia	Gilia angelensis Grassland Gilia	Claytonia parviflora ssp. parviflora Utah Miner's Lettuce	Aquilegia formosa California Columbine	Ranunculus californicus Buttercup
Potentilla glandulosa ssp. reflexa Greene's Cinquefoil	Rosa californica California Wild Rose	Lithophragma affine Woodland Star	Fremontodendrom californicum California Fremontia a.k.a. Flannelbush	Larrea tridentata Creosote Bush

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