Honey bees aren't that much into roses. Wild roses, yes. Cultivated roses, not so much. Given a choice, they'll take the lavenders, mints and salvia (sage) over the roses any time.
Monarch butterflies, says Sonia Altizer, are "globally distributed and best known for undertaking a spectacular annual migration in parts of North America.
If you're growing a tower of jewels (Echium wildpretii) in your yard, you won't need a stop sign or a traffic light to encourage vehicles to slow down--they will automatically when they see this spectacular plant. it's a traffic stopper.
Sometimes it's like trying to find a needle in a haystack. The common blue damselfly or Northern Bluet (Enallagma cyathigerum) is long and slender like a needle, but a jeweled blue needle.