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Pittosporum cauliflorum, ho'awa. Hawaiian endemic. | |||||
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Pittosporum confertiflorum, ho'awa. Hawaiian endemic. | |||||
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Pittosporum glabrum, ho'awa. Hawaiian endemic. | |||||
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Pittosporum resiniferum, resin cheesewood, petroleum nut, University of Hawaii Manoa, April, 2004. | |||||
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Pittosporum tobira, Japanese pittosporum. Shrub or small tree from China and Japan, commonly planted as a hedge; rarely flowers in Hawaii. |
