They can’t. The desert sunflower,
the slender sunflower,
Nutall’s sunflower,
the Kansas sunflower
and the California sunflower
will all hang their heads.
Stomata will close
on diamond-shaped,
lancelike, and oval leaves.
You must help me keep
the poem intact
to let the sunflowers breathe.
— Lucille Lang Day
From The Book of Answers, first published in Brevities