Torrey, J., Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean in 1853-6 (1856)
Pacif. Railr. Rep.
					
				
 
																	
										
										vol. 4  		
 (1853-1856)
										
				
			
								
			
						
						t. 
12						
																												
							
				
					
					
					
					
						
										
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										Opuntia macrorhiza Engelm.
					
					
					
					
					name cited: 										
											
																						Opuntia cymochila Engelm. & J.M. Bigelow											
										
				
					
										
					
					name recognized: 					
					
					
										Opuntia macrorhiza Engelm.															
											
									
			
	
											
													
						
								
					
															
drawing: 		
												
												
										
					
							
P. Roetter
						
								
								
								
								
							
					
					
										
					
																				
					
					
										
		
					
									
										
					
										
					
					
					
										
					
		
										
									
					
					
																			
																									
																													
				
				
				
																				
				
				
								
	
					
family: 
Cactaceaesubfamily: Opuntioideae					
									
				
					
epithet cited: 					
								cymochilus,-a,-um
								
						
					
epithet recognized: 					
								macrorhizus,-a,-um				
													
										
								
			
Illustration contributed by:
San Francisco Public Library, San Francisco, California, U.S.A.							
					
link to this page:
 http://www.plantillustrations.org/illustration.php?id_illustration=71755	
												
						
					
							
						
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