Crape Myrtle — $\textit{Lagerstroemia indica}$

Chitalpa — $\textit{X Chitalpa tashkentensis}$

Painted Fingernail Bromeliad — $\textit{Kalanchoe tomentosa}$

Question 1

Which of the following pairs correctly matches a common plant name with its scientific name?

Accepted Answer

Crape Myrtle — $	extit{Lagerstroemia indica}$

Question 2

A botanist is studying a plant with the scientific name $	extit{Vitex agnus-castus}$. What is its common name?

Accepted Answer

Chaste Tree

Question 3

Which plant, commonly used as a houseplant for its air-purifying qualities, is scientifically known as $	extit{Sansevieria trifasciata}$?

Accepted Answer

Snake Plant

Question 4

A horticulturist is interested in a plant labeled as $	extit{Chilopsis linearis}$. Which of the following is its correct common name?

Accepted Answer

Desert Willow

Question 5

Which of the following scientific names corresponds to a plant known for its purple foliage and is often used as a groundcover?

Accepted Answer

$	extit{Setcreasea purpurea}$

Question 6

A landscape designer wants to use $	extit{Pinus thunbergii}$ in a Japanese garden. What is the common name of this plant?

Accepted Answer

Japanese Black Pine

Question 7

Which plant, often used in floral arrangements and known for its resilience, is scientifically named $	extit{Chrysanthemum x morifolium}$?

Accepted Answer

Hardy Chrysanthemum

Question 8

A student is asked to identify the scientific name for the plant commonly called 'Crown of Thorns.' Which is correct?

Accepted Answer

$	extit{Euphorbia milii}$

Question 9

Which of the following plants is a hybrid, as indicated by the 'x' in its scientific name?

Accepted Answer

Chitalpa — $	extit{X Chitalpa tashkentensis}$

Question 10

A botanist is cataloging plants and comes across $	extit{Callicarpa americana}$. What is the common name for this plant?

Accepted Answer

American Beautyberry

Question 11

Which plant, known for its medicinal properties and often found in Texas, is scientifically named $	extit{Mahonia trifoliolata}$?

Accepted Answer

Agarta

Question 12

A horticulturist is looking for a plant with the scientific name $	extit{Epipremnum aureum}$. What is its common name?

Accepted Answer

Pothos Ivy

Question 13

Which of the following is the correct scientific name for the plant commonly called 'French Marigold'?

Accepted Answer

$	extit{Tagetes petula}$

Question 14

A plant labeled $	extit{Ungnadia speciosa}$ is being studied for its drought tolerance. What is its common name?

Accepted Answer

Mexican Buckeye

Question 15

Which plant, often used in xeriscaping for its drought resistance, is scientifically known as $	extit{Juniperus virginiana 'Canaertii'}$?

Accepted Answer

Canaert Juniper

Question 16

A botanist is comparing two plants: $	extit{Pinus cembroides}$ and $	extit{Pinus thunbergii}$. What are their common names, respectively?

Accepted Answer

Pinyon Pine and Japanese Black Pine

Question 17

Which of the following plants is NOT correctly matched with its scientific name?

Accepted Answer

Painted Fingernail Bromeliad — $	extit{Kalanchoe tomentosa}$

Question 18

A student is asked to identify the scientific name for the plant commonly called 'Boston Fern.' Which is correct?

Accepted Answer

$	extit{Nepholepis exaltata}$

Question 19

Which plant, often used as a decorative houseplant and known for its spotted leaves, is scientifically named $	extit{Kalanchoe tomentosa}$?

Accepted Answer

Panda Plant

Plant Identification: Common and Scientific Names

Study Guide - Practice Questions