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Home / Quizzes / Quiz: Branch Out With These 49 Rootin’-Tootin’ Botany Questions

Quiz: Branch Out With These 49 Rootin’-Tootin’ Botany Questions

July 10, 2023 By Trivia Bliss Staff Leave a Comment

We’re all budding botanists at heart, aren’t we? But let’s not leaf it at that. Here we have cultivated an array of 49 questions just for you, and we promise, they’re all tree-mendous! So, whether you’re a flower power enthusiast or a fungi (get it, fun guy?) who loves plants, this quiz will have you blooming with knowledge. Get ready to dig deep, because we’re about to plant some serious botanical seeds in your brain!

1. Which is the largest flower in the world?

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Rafflesia arnoldii.

2. What is the tallest tree species on Earth?

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Sequoia sempervirens, also known as the Coast Redwood.

3. Who is considered the “father of modern botany?”

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Carl Linnaeus.

4. What is the most expensive spice in the world, which is derived from a flower?

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Saffron.

5. Which plant is known as the “corpse flower” due to its unpleasant smell?

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Amorphophallus titanum.

6. What is the oldest living tree known to man?

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The Methuselah tree, a Bristlecone Pine.

7. What botanical discovery did Charles Darwin make while studying orchids?

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He predicted the existence of a moth with a long proboscis that could pollinate a specific orchid species, later confirmed as the Hawk Moth.

8. What is the smallest flowering plant?

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Wolffia globosa, also known as Watermeal.

9. Which plant is known for its carnivorous nature?

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Venus Flytrap.

10. What is the scientific name of the plant that produces the world’s strongest natural fiber?

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Musa textilis, also known as Manila Hemp or Abaca.

11. What unique adaptation do halophytes have?

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They can thrive in high salt concentration areas.

12. What is the first known fossilized plant?

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Rhynia, a simple vascular plant from the Devonian period.

13. What type of organism is the largest living thing on Earth, visible from space?

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The Honey Fungus in Oregon’s Blue Mountains.

14. What is the most poisonous plant in the world?

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Nerium oleander is often considered the most toxic.

15. Which plant family includes the most species?

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Orchidaceae, the orchid family.

16. What is the name of the oldest seed that has been successfully germinated?

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The Judean Date Palm seed.

17. What is the only known parasitic gymnosperm?

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Parasitaxus usta, the only parasitic conifer.

18. Which is the fastest-growing plant species?

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Certain species of bamboo, which can grow up to 35 inches per day.

19. What flower’s name translates to “rainbow” in Greek?

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Iris.

20. What is the phenomenon of plants moving in response to light called?

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Phototropism.

21. What is the name of the process by which plants lose water in the form of vapour?

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Transpiration.

22. Which plant species is known to have a lifespan of over 4000 years?

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The Great Basin Bristlecone Pine.

23. What is the primary function of a plant’s stomata?

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Gas exchange and water vapor regulation.

24. Which plant’s seeds are so tiny that one gram contains over one million seeds?

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Orchids.

25. What is the process by which plants prepare their food called?

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Photosynthesis.

26. What is the most widely eaten fruit around the globe?

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Bananas.

27. What plant is known to survive the harshest conditions in the Antarctica?

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Deschampsia antarctica, or Antarctic Hair Grass.

28. What plant has the most chromosomes?

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Adder’s tongue fern (Ophioglossum reticulatum) with 1260 chromosomes.

29. Which tree is known as the “King of the forest” in much of Europe?

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The Oak tree.

30. Which plant’s seeds can survive and germinate after passing through a bird’s digestive system?

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Cherry.

31. What is the fastest moving plant?

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The Venus Flytrap, known for its quick snap-trap mechanism.

32. Which tree species has the thickest bark?

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The Redwood tree.

33. Which plant was sacred to the ancient Greek goddess Aphrodite?

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Myrtle.

34. Which country has the most diverse range of plant species?

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Brazil.

35. Which plant is known as the “Queen of the Night” because it blooms only one night each year?

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Selenicereus grandiflorus, a species of cactus.

36. What is the process by which some plants can capture and digest insects?

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Carnivory.

37. What type of tree can live in waterlogged soil and has roots that protrude above the water?

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Mangroves.

38. Which plant species is known to have the widest leaf?

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Victoria amazonica, the giant Amazon water lily.

39. What plant has the longest lifespan?

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The Quaking Aspen, specifically a colony named Pando.

40. Which is the most abundant protein on earth, found in plants?

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RuBisCO (Ribulose-1,5-bisphosphate carboxylase/oxygenase).

41. Which flower has the most symbolic meanings in different cultures?

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The Lotus flower.

42. What plant has the greatest number of uses by humans?

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The Coconut Palm, Cocos nucifera.

43. What plant is known for its ability to survive in desert climates due to its unique water storage methods?

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The Cactus.

44. What was the first genetically modified plant?

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The Flavr Savr Tomato.

45. Which plants have the ability to mimic the smells and appearances of female insects to attract male pollinators?

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Orchids.

46. What’s the name of the plant species that produces natural latex?

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Hevea brasiliensis, the rubber tree.

47. Which plant species was responsible for the Irish Potato Famine?

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Phytophthora infestans, a water mold that attacks the Solanum tuberosum, or potato.

48. Which flower is a symbol of peace and used in many peace movements?

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The White Poppy.

49. What is the first plant grown in space?

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Arabidopsis thaliana, also known as Thale Cress.

You’ve turned over a new leaf! How did you root? We hope you’ve branched out in your knowledge and these questions didn’t make you feel like you’re barking up the wrong tree! Don’t forget to check out other Trivia Bliss quizzes to grow your knowledge. Remember, in the garden of trivia, we’re all perennials. Keep sowing those seeds of curiosity and before long, you’ll have a forest of facts at your fingertips!

Filed Under: Quizzes Tagged With: botany, botany quiz, botany trivia, plant, plant quiz, plant trivia, plants, plants quiz, plants trivia, questions and answers, quiz, quizzes, trivia, trivia questions, trivia questions and answers

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