Page 1 of 181
Hawaii Landscape Architect Plant
Materials State Examination Practice Exam
Actual Questions with Answers and
Rationales| Instant Download PDF.
Question 1
Which term best describes a plant species that originated and
evolved naturally in Hawaii and is found only in the Hawaiian
archipelago?
A) Indigenous
B) Endemic
C) Polynesian-Introduced
D) Naturalized
Correct Answer: B
Rationale: Endemic species are those that evolved in Hawaii and
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exist nowhere else on Earth (e.g., Brighamia insignis). Indigenous
species are native but also found elsewhere. Polynesian-
introduced plants are those brought by early settlers .
Question 2
A landscape architect is reviewing a species list for a restoration
project. The list includes Sida fallax (‘Ilima). How should this plant
be classified?
A) Exotic
B) Endemic
C) Indigenous
D) Invasive
Correct Answer: C
Rationale: ‘Ilima is indigenous to Hawaii but is also found in
other Pacific Islands. It is not exclusive to Hawaii (Endemic), nor is
it a recent introduction (Exotic) .
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Question 3
Scenario: You are working on a cultural landscape restoration in
Waimea Valley. The client specifically requests "canoe plants"
brought by ancient Polynesians. Which of the following is
considered a Polynesian-introduced plant?
A) Metrosideros polymorpha (‘Ōhi‘a)
B) Cordyline fruticosa (Ki)
C) Schinus terebinthifolia (Brazilian Pepper)
D) Scaevola sericea (Naupaka)
Correct Answer: B
Rationale: The Ti plant (Cordyline fruticosa) was brought to
Hawaii by Polynesian voyagers for medicinal, religious, and
practical uses (leaf wrapping). ‘Ōhi‘a and Naupaka are native;
Brazilian Pepper is a modern invasive .
Question 4
What is the primary distinction between "endemic" and
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"indigenous" plants in Hawaii?
A) Endemic plants require wetter climates than indigenous plants.
B) Endemic plants are exclusive to Hawaii; indigenous plants are
native but not exclusive.
C) Endemic plants are only found in high-elevation shrublands.
D) Indigenous plants were introduced by Europeans.
Correct Answer: B
Rationale: This is the fundamental definition in Hawaiian botany.
Endemism implies a single geographic origin; indigenous implies
a wider natural range .
Question 5
Which of the following native trees is endemic to Hawaii?
A) Pandanus tectorius (Hala)
B) Cocos nucifera (Niu)
C) Acacia koa (Koa)
D) Hibiscus tiliaceus (Hau)
Hawaii Landscape Architect Plant
Materials State Examination Practice Exam
Actual Questions with Answers and
Rationales| Instant Download PDF.
Question 1
Which term best describes a plant species that originated and
evolved naturally in Hawaii and is found only in the Hawaiian
archipelago?
A) Indigenous
B) Endemic
C) Polynesian-Introduced
D) Naturalized
Correct Answer: B
Rationale: Endemic species are those that evolved in Hawaii and
,Page 2 of 181
exist nowhere else on Earth (e.g., Brighamia insignis). Indigenous
species are native but also found elsewhere. Polynesian-
introduced plants are those brought by early settlers .
Question 2
A landscape architect is reviewing a species list for a restoration
project. The list includes Sida fallax (‘Ilima). How should this plant
be classified?
A) Exotic
B) Endemic
C) Indigenous
D) Invasive
Correct Answer: C
Rationale: ‘Ilima is indigenous to Hawaii but is also found in
other Pacific Islands. It is not exclusive to Hawaii (Endemic), nor is
it a recent introduction (Exotic) .
,Page 3 of 181
Question 3
Scenario: You are working on a cultural landscape restoration in
Waimea Valley. The client specifically requests "canoe plants"
brought by ancient Polynesians. Which of the following is
considered a Polynesian-introduced plant?
A) Metrosideros polymorpha (‘Ōhi‘a)
B) Cordyline fruticosa (Ki)
C) Schinus terebinthifolia (Brazilian Pepper)
D) Scaevola sericea (Naupaka)
Correct Answer: B
Rationale: The Ti plant (Cordyline fruticosa) was brought to
Hawaii by Polynesian voyagers for medicinal, religious, and
practical uses (leaf wrapping). ‘Ōhi‘a and Naupaka are native;
Brazilian Pepper is a modern invasive .
Question 4
What is the primary distinction between "endemic" and
, Page 4 of 181
"indigenous" plants in Hawaii?
A) Endemic plants require wetter climates than indigenous plants.
B) Endemic plants are exclusive to Hawaii; indigenous plants are
native but not exclusive.
C) Endemic plants are only found in high-elevation shrublands.
D) Indigenous plants were introduced by Europeans.
Correct Answer: B
Rationale: This is the fundamental definition in Hawaiian botany.
Endemism implies a single geographic origin; indigenous implies
a wider natural range .
Question 5
Which of the following native trees is endemic to Hawaii?
A) Pandanus tectorius (Hala)
B) Cocos nucifera (Niu)
C) Acacia koa (Koa)
D) Hibiscus tiliaceus (Hau)
