Chlorophytum (Bonnie) Trivia Questions and Answers

green leaf plant in close up photography

1: What is the common name for Chlorophytum (Bonnie)?
A: Spider Plant
B: Snake Plant
C: Peace Lily
D: Dracaena
Correct Answer: A
Explanation: Chlorophytum (Bonnie) is commonly known as the Spider Plant due to its spider-like appearance.

2: Which family does the Chlorophytum (Bonnie) belong to?
A: Asteraceae
B: Asparagaceae
C: Rosaceae
D: Lamiaceae
Correct Answer: B
Explanation: Chlorophytum (Bonnie) is part of the Asparagaceae family.

3: In which regions outside its native range has Chlorophytum (Bonnie) become naturalized?
A: Europe
B: Western Australia and Bangladesh
C: North America
D: South America
Correct Answer: B
Explanation: Chlorophytum (Bonnie) has become naturalized in Western Australia and Bangladesh.

4: What element in tap water can cause “burnt tips” on Chlorophytum (Bonnie)?
A: Chlorine
B: Fluoride
C: Sodium
D: Calcium
Correct Answer: B
Explanation: The fluoride in tap water can cause “burnt tips” on Chlorophytum (Bonnie).

5: What is the typical height that Chlorophytum (Bonnie) can reach?
A: 30 cm
B: 60 cm
C: 45 cm
D: 90 cm
Correct Answer: B
Explanation: Chlorophytum (Bonnie) typically grows to a height of 60 cm.

6: How long can the leaves of Chlorophytum (Bonnie) grow?
A: 10-20 cm
B: 20-45 cm
C: 30-50 cm
D: 40-60 cm
Correct Answer: B
Explanation: The leaves of Chlorophytum (Bonnie) can grow to a length of 20-45 cm.

7: What part of the Chlorophytum (Bonnie) plant grows to about 5-10 cm in length?
A: Flowers
B: Roots
C: Leaves
D: Seeds
Correct Answer: B
Explanation: The roots of Chlorophytum (Bonnie) grow to about 5-10 cm in length.

8: How long can the inflorescence (flowering stalk) of Chlorophytum (Bonnie) grow?
A: 50 cm
B: 60 cm
C: 75 cm
D: 90 cm
Correct Answer: C
Explanation: The inflorescence of Chlorophytum (Bonnie) can grow up to 75 cm long.

9: How many flowers are found in clusters along the stem of the inflorescence of Chlorophytum (Bonnie)?
A: 2-4
B: 1-6
C: 7-10
D: 3-5
Correct Answer: B
Explanation: Flowers occur in clusters of 1-6 along the stem of the inflorescence.

10: What unique feature does Chlorophytum (Bonnie) have at the tips of its inflorescences?
A: Thorns
B: Berries
C: Vegetative plantlets
D: Scented flowers
Correct Answer: C
Explanation: The inflorescences carry vegetative plantlets at the tips, which eventually droop and develop roots.

11: What did the first formal description by Carl Peter Thunberg classify Chlorophytum (Bonnie) as?
A: Chlorophytum comosum
B: Anthericum comosum
C: Hartwegia comosa
D: Chlorophytum capense
Correct Answer: B
Explanation: Carl Peter Thunberg first classified Chlorophytum (Bonnie) as Anthericum comosum.

12: What is one major difficulty in delimiting species boundaries within the genus Chlorophytum?
A: Pollen variation
B: Poor seed dispersal
C: Leaf color
D: Root shape
Correct Answer: B
Explanation: Poor seed dispersal makes it difficult to delimit species boundaries within the genus Chlorophytum.

13: What type of evolution might explain the similarities between varieties of Chlorophytum comosum?
A: Divergent evolution
B: Convergent evolution
C: Parallel evolution
D: Adaptive radiation
Correct Answer: B
Explanation: Convergent evolution might explain the similarities between forest-dwelling varieties of Chlorophytum comosum.

14: Which Chlorophytum comosum variety has narrow, strap-shaped leaves?
A: C. comosum var. comosum
B: C. comosum var. bipindense
C: C. comosum var. sparsiflorum
D: C. comosum var. capense
Correct Answer: A
Explanation: C. comosum var. comosum has narrow, strap-shaped leaves.

15: How long can the inflorescences be in C. comosum var. bipindense compared to the leaves?
A: Equal to the leaves
B: 2-3 times the length of the leaves
C: Half the length of the leaves
D: Slightly longer than the leaves
Correct Answer: B
Explanation: In C. comosum var. bipindense, the inflorescences are 2-3 times the length of the leaves.

16: Which subfamily does Chlorophytum (Bonnie) belong to?
A: Agavoideae
B: Bromelioideae
C: Pothoideae
D: Scilloideae
Correct Answer: A
Explanation: Chlorophytum (Bonnie) belongs to the subfamily Agavoideae.

17: Who moved the species to its current placement in the genus Chlorophytum in 1862?
A: Carl Peter Thunberg
B: Axel Dalberg Poulsen
C: Jacques
D: Inger Nordal
Correct Answer: C
Explanation: Jacques moved the species to its current placement in Chlorophytum in 1862.

18: Which variety of Chlorophytum comosum lacks a petiole and striping on the underside of the leaf?
A: C. comosum var. comosum
B: C. comosum var. bipindense
C: C. comosum var. sparsiflorum
D: C. comosum var. capense
Correct Answer: C
Explanation: C. comosum var. sparsiflorum lacks a petiole and striping on the underside of the leaf.

19: Which study method was used in 2005 to analyze morphological characters of Chlorophytum comosum?
A: Genetic sequencing
B: Comparative anatomy
C: Cytogenetics
D: Morphological characters analysis
Correct Answer: D
Explanation: The 2005 study used 16 morphological characters to analyze Chlorophytum comosum.

20: What conclusion did the follow-up study in 2008 provide regarding the species boundaries of Chlorophytum comosum?
A: They are monophyletic
B: They are polyphyletic
C: They are paraphyletic
D: They are genetically identical
Correct Answer: B
Explanation: The follow-up study found preliminary evidence that established samples of Chlorophytum comosum were polyphyletic.

21: How many geographical regions in Africa is Chlorophytum (Bonnie) native to?
A: Eight
B: Five
C: Six
D: Seven
Correct Answer: C
Explanation: Chlorophytum (Bonnie) is native to six regions in Africa.

22: Which Chlorophytum comosum variety has broad, petiolate leaves with stripes on the underside?
A: C. comosum var. comosum
B: C. comosum var. bipindense
C: C. comosum var. sparsiflorum
D: C. comosum var. capense
Correct Answer: B
Explanation: C. comosum var. bipindense has broad, petiolate leaves with stripes on the underside.

23: Which Chlorophytum comosum variety is known for its near linear, slender leaves?
A: C. comosum var. comosum
B: C. comosum var. bipindense
C: C. comosum var. sparsiflorum
D: C. comosum var. capense
Correct Answer: A
Explanation: C. comosum var. comosum is known for its near linear, slender leaves.

24: What is the popular use for Chlorophytum (Bonnie) in households?
A: As a medicinal herb
B: As a decorative houseplant
C: As a food crop
D: As an industrial material
Correct Answer: B
Explanation: Chlorophytum (Bonnie) is popular as a decorative houseplant.

25: Which two Chlorophytum comosum cultivars are more commonly sold than the all-green leaf variety?
A: C. comosum ‘Capense’ and ‘Sanderiana’
B: C. comosum ‘Vittatum’ and ‘Variegatum’
C: C. comosum ‘Albinum’ and ‘Viride’
D: C. comosum ‘Luteovariegata’ and ‘Aurea’
Correct Answer: B
Explanation: C. comosum ‘Vittatum’ and ‘Variegatum’ are more commonly sold than the all-green leaf variety.

26: What feature distinguishes C. comosum ‘Vittatum’ from other cultivars?
A: Green leaf margins
B: Broad central white stripe
C: Curly leaf structure
D: Small leaf size
Correct Answer: B
Explanation: C. comosum ‘Vittatum’ has a broad central white stripe.

27: What color are the long stems of the C. comosum ‘Vittatum’ cultivar?
A: Green
B: Red
C: White
D: Yellow
Correct Answer: C
Explanation: The long stems of C. comosum ‘Vittatum’ are white.

28: How has Chlorophytum (Bonnie) in the cultivar ‘Variegatum’ been recognized by the Royal Horticultural Society?
A: Plant of the Year
B: Award of Garden Merit
C: Medal of Excellence
D: Best New Variety
Correct Answer: B
Explanation: The cultivar ‘Variegatum’ has received the Award of Garden Merit from the Royal Horticultural Society.

29: What is a common way to propagate Chlorophytum (Bonnie)?
A: Grafting
B: Seed sowing
C: Tissue culture
D: Potting plantlets
Correct Answer: D
Explanation: Potting plantlets is a common way to propagate Chlorophytum (Bonnie).

30: To which minimum temperature can Chlorophytum (Bonnie) tolerate?
A: -5 °C
B: 0 °C
C: 2 °C
D: 5 °C
Correct Answer: C
Explanation: Chlorophytum (Bonnie) can tolerate temperatures down to 2 °C.

31: For best growth, within what temperature range should Chlorophytum (Bonnie) be kept?
A: 5-15 °C
B: 10-20 °C
C: 18-32 °C
D: 25-35 °C
Correct Answer: C
Explanation: Chlorophytum (Bonnie) grows best between 18 °C and 32 °C.

32: Are Chlorophytum (Bonnie) plants toxic to pets?
A: Yes
B: No
Correct Answer: B
Explanation: Chlorophytum (Bonnie) plants are non-toxic to pets.

33: Which common household toxins can Chlorophytum (Bonnie) help remove according to the NASA Clean Air Study?
A: Carbon monoxide and methane
B: Formaldehyde and xylene
C: Lead and mercury
D: Chlorine and radon
Correct Answer: B
Explanation: The NASA Clean Air Study suggested that Chlorophytum (Bonnie) can help remove formaldehyde and xylene.

34: Approximately how many plants would be needed to neutralize the formaldehyde in an energy-efficient house?
A: 10 plants
B: 50 plants
C: 70 plants
D: 100 plants
Correct Answer: C
Explanation: About 70 plants would be needed to neutralize the formaldehyde in an energy-efficient house, assuming each plant occupies a 3.8 L pot.

35: Can the NASA Clean Air Study results be directly applied to typical buildings?
A: Yes
B: No
Correct Answer: B
Explanation: The Clean Air Study results are not directly applicable to typical buildings due to different air exchange rates.

36: How tall can the plantlets of a Chlorophytum (Bonnie) grow?
A: 10 cm
B: 20 cm
C: 15 cm
D: 25 cm
Correct Answer: B
Explanation: Plantlets of Chlorophytum (Bonnie) can grow to about 20 cm.

37: During what time period did Thunberg publish the first formal description of Chlorophytum (Bonnie)?
A: 1774
B: 1784
C: 1794
D: 1804
Correct Answer: C
Explanation: Thunberg published the first formal description of Chlorophytum (Bonnie) in 1794.

38: What is another name Chlorophytum (Bonnie) shares with Dracaena sanderiana?
A: Snake Plant
B: Ribbon Plant
C: Corn Plant
D: Lucky Bamboo
Correct Answer: B
Explanation: Chlorophytum (Bonnie) shares the name Ribbon Plant with Dracaena sanderiana.

39: What part of Chlorophytum (Bonnie) develops adventitious roots?
A: Leaves
B: Flower clusters
C: Vegetative plantlets
D: Seed pods
Correct Answer: C
Explanation: The vegetative plantlets at the tips of the inflorescences develop adventitious roots.

40: Which chemical element commonly found in tap water can damage Chlorophytum (Bonnie)?
A: Hydrogen
B: Fluoride
C: Helium
D: Nitrogen
Correct Answer: B
Explanation: Fluoride in tap water can cause damage to the plant.

41: What type of plant growth form does Chlorophytum (Bonnie) have?
A: Annual
B: Biennial
C: Evergreen perennial
D: Deciduous
Correct Answer: C
Explanation: Chlorophytum (Bonnie) is an evergreen perennial flowering plant.

42: Chlorophytum (Bonnie) is native to which continent?
A: Asia
B: Africa
C: South America
D: Europe
Correct Answer: B
Explanation: Chlorophytum (Bonnie) is native to Africa.

43: What do we call the long, thin leaves of the Chlorophytum (Bonnie)?
A: Fronds
B: Blades
C: Tepals
D: Scales
Correct Answer: B
Explanation: The long, thin leaves of Chlorophytum (Bonnie) are called blades.

44: How is Chlorophytum (Bonnie) generally propagated in cultivation?
A: By seeds
B: By cuttings
C: By plantlets
D: By division
Correct Answer: C
Explanation: Chlorophytum (Bonnie) is commonly propagated using plantlets.

45: Chlorophytum (Bonnie) is resistant to what extreme temperature?
A: Freezing
B: Heatwaves
C: Frost
D: Cold nights
Correct Answer: D
Explanation: Chlorophytum (Bonnie) can tolerate cold nights down to 2 °C.

46: What is the scientific name for the genus Chlorophytum?
A: Anthericum
B: Hartwegia
C: Jacques
D: Chlorophytum
Correct Answer: D
Explanation: The scientific name for the genus is Chlorophytum.

47: How do the tepals of Chlorophytum (Bonnie) flowers appear?
A: Petal-like
B: Hooded or boat-shaped
C: Spiral
D: Angular
Correct Answer: B
Explanation: The tepals of Chlorophytum (Bonnie) flowers are slightly hooded or boat-shaped at their tips.

48: What part of the Chlorophytum (Bonnie) flower produces pollen?
A: Filament
B: Pedicel
C: Tepal
D: Anther
Correct Answer: D
Explanation: The anther is the part of the flower that produces pollen.

49: How long are the stamens in Chlorophytum (Bonnie) flowers?
A: 1-2 mm
B: 2-4 mm
C: 3-8 mm
D: 5-10 mm
Correct Answer: C
Explanation: The stamens in Chlorophytum (Bonnie) flowers are 3-8 mm long.

50: What feature do the flowers of Chlorophytum (Bonnie) have at the base of the inflorescence?
A: Petals
B: Bracts
C: Sepals
D: Tendrils
Correct Answer: B
Explanation: Each flower cluster is at the base of a bract.

51: What happens to most of the flowers produced initially in Chlorophytum (Bonnie)?
A: They bear fruit
B: They turn into seeds
C: They die off
D: They grow larger
Correct Answer: C
Explanation: Most of the flowers initially produced die off.

52: What is the typical width of Chlorophytum (Bonnie) leaves?
A: 4-10 mm
B: 6-25 mm
C: 10-30 mm
D: 15-35 mm
Correct Answer: B
Explanation: The leaves of Chlorophytum (Bonnie) are around 6-25 mm wide.

53: How long are the individual flowers’ pedicels in Chlorophytum (Bonnie)?
A: 1-2 mm
B: 4-8 mm
C: 3-6 mm
D: 2-4 mm
Correct Answer: B
Explanation: The individual flowers’ pedicels are some 4-8 mm long.

54: Which type of soil condition is best for propagating Chlorophytum (Bonnie)?
A: Dry
B: Fertile and moist
C: Sandy
D: Waterlogged
Correct Answer: B
Explanation: Fertile and moist soil is best for propagating Chlorophytum (Bonnie).

55: What is the key benefit of keeping Chlorophytum (Bonnie) indoors?
A: Decorative appeal
B: Air purification
C: Edible leaves
D: Fast growth
Correct Answer: B
Explanation: Chlorophytum (Bonnie) is known for its air purifying qualities indoor.

56: In what year was a review stating the need for further investigation into Chlorophytum (Bonnie) effects on indoor air published?
A: 2010
B: 2012
C: 2014
D: 2016
Correct Answer: C
Explanation: A review stating the need for further investigation into the plant’s effects on indoor air was published in 2014.

57: According to laboratory tests, how many plants would be needed to match outdoor-to-indoor air exchange rates for VOC removal in a typical building?
A: 10-100 plants/m2
B: 50-500 plants/m2
C: 100-5000 plants/m2
D: 10-1000 plants/m2
Correct Answer: D
Explanation: Laboratory tests suggested it would take 10-1000 plants per square meter to match the VOC removal rates achieved by typical outdoor-to-indoor air exchange.

58: Chlorophytum (Bonnie) is often sold in which type of container to showcase its plantlets?
A: Ceramic pots
B: Hanging baskets
C: Window boxes
D: Ground beds
Correct Answer: B
Explanation: Chlorophytum (Bonnie) is often sold in hanging baskets to display its plantlets.

59: What award did the Royal Horticultural Society confirm for Chlorophytum (Bonnie) cultivars in 2017?
A: Garden Award
B: Plant Excellence Medal
C: Award of Garden Merit
D: Best Indoor Plant
Correct Answer: C
Explanation: In 2017, the Royal Horticultural Society confirmed the Award of Garden Merit for Chlorophytum (Bonnie) cultivars.

60: What is a more informal term for the plantlets of Chlorophytum (Bonnie)?
A: Sprouts
B: Miniatures
C: Spiderettes
D: Leaflets
Correct Answer: C
Explanation: The plantlets of Chlorophytum (Bonnie) are often called ‘spiderettes’.

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