Plant Life Cycles Volume 2 includes two informational text passages about the corn plant and the sunflower.
Corn Plant Lexile 790
Sunflower Lexile 820
This is designed to be used to compare and contrast life cycles of various plants.
It includes text dependent questions about the two texts and a double bubble map to compare and contrast the plants' life cycles.
Designed for a 3rd grade classroom, but could be stretched up or down depending on the level of your students.