 
			 Rattlesnake Canyon Picnic Area 2/27/19
			Rattlesnake Canyon Picnic Area 2/27/19
			 Rattlesnake Canyon Picnic Area 2/27/19
			Rattlesnake Canyon Picnic Area 2/27/19
			 
			 
			 Rattlesnake Canyon Picnic Area 2/27/19
			
			Rattlesnake Canyon Picnic Area 2/27/19
			 
		
	 
	
		
		
		
		Wildflowers of Southern Arizona
		
		
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	 
		
Spencer Evening Primrose. 
		
Camissonia pallidum. 
		
Evening Primrose (Onagraceae) family.
	
 	 
		
			A low growing, yellow-flowered annual plant. It is native to the desert and scrub habitat of the region where Arizona, California, and Nevada meet. It is a roughly hairy annual herb growing in a low patch on the ground, sometimes producing an erect stem from the basal rosette. The herbage is gray-green to reddish green. The leaves are lance-shaped and up to 3 centimeters long. The nodding inflorescence produces flowers with yellow petals 2 to 13 millimeters long, each with small red markings near the bases. The fruit is a straight to tightly coiled capsule.
				
				
Santa Catalina Mountains
				
Sabino Canyon Recreation Area
				
Location: Near junction of Rattlesnake and Breakfast Canyons
				
3/12/17
				
				
Notes: Rattlesnake Canyon Picnic Area 2/27/19
				
						
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