1850 Cactacea Plate VII

8.25"x11.5"
Limited Edition 
 
This image represents a botanical illustration from a scientific survey, specifically highlighting species of the Prickly Pear Cactus (Opuntia genus).
 
Identified Species: The illustration includes Opuntia engelmannii var. cyclodes and Opuntia tortispina.
 
Key Features: These cacti are distinguished by their broad, flat, green pads (nopales), which are adorned with spines and glochids. Additionally, they produce edible fruits known as tunas, which can be red or purple in color.
 
Historical Context: This plate originates from a mid-19th century survey conducted by the United States Pacific Railroad (U.S.P.R.R. Surveys) were a significant series of explorations of the American West.