Play Β· Grades 6β12 Β· Adults Β· about 5 min
π Spot the Lookalike
The mistakes people make in the field, side by side. One photo is the invader, the other is the native it gets confused with. Pick the invader, then learn the one feature that separates them.
Question 1 of 12Score 0
A(c) William Van Hemessen, some rights reserved (CC BY-NC), uploaded by William Van Hemessen
π Real size: Plant 2β3 ft. Flowers 3β4 in across.
B(c) roy pilcher, some rights reserved (CC BY-NC), uploaded by roy pilcher
π Real size: Plant 3β4 ft. Flowers 3β4 in across.
One is invasive Yellow flag iris, the other is native Northern blue flag. Which photo is the invader?
Keyboard: 1β2 to answer, Enter for next.
Photos are Creative Commons images from iNaturalist observers, credited under each. Photos vary in angle and season, just like real life.