"We Shall Keep the Faith" is a poem penned by Moina Michael in November 1918. She received inspiration for this poem from "In Flanders Fields". The "poppy red" refers to Papaver rhoeas.
Wreaths of artificial poppies used as a symbol of remembrance
Papaver rhoeas, with common names including common poppy, corn poppy, corn rose, field poppy, Flanders poppy, red poppy, and Odai, is an annual herbaceous species of flowering plant in the poppy famil
The three stages in a common poppy flower: bud, flower, and capsule
Capsules
United States commemorative stamp depicting Moina Michael and corn poppies