Annual or perennial herbs with usu. compound leaves and essence of celery or carrots from crushed leaves. Small flowers in umbellate panicles. Several species, including several naturalized weeds.
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					 Hairy Bowlesia  | 
				
					 Bowlesia incana  | 
				
					 American Wild Carrot  | 
				
					 Daucus pusillus  | 
			
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					 Ephemeral herb of early spring. This species has simple leaves (not compound) with distinctive wedge-shaped lobes. Grows among shady rocks or under shade of Sonoran Desert trees. Flowers small and hard to see. Detailed Description  | 
				
					
					 Annual spring herb. Leaves are dissected into linear segments. Flowers many and small in flat-topped clusters. Seeds paired with hooked projections. Detailed Description  | 
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					 Whorled Pennywort  | 
				
					 Hydrocotyle verticillata  | 
				
					 Marsh Parsley  | 
				
					 Cyclospermum leptophyllum  | 
			
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					 Aquatic herb growing in wet soil or floating in shallow water. Leaf circular in outline on tall petiole. Detailed Description  | 
				
					
					 Weed of watered gardens/turf with a taproot and leaves divided into narrow segments. Very small white flowers. Detailed Description  | 
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