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'ohe naupaka
Scientific Name: Scaevola glabra
Family: Goodeniaceae
Category: Dicot
Growth: Shrub
Duration: Perennial
Other Names:
Scaevola Species: An Overview
This page provides information about various Scaevola species, particularly those native to Hawaii. Scaevola is a genus of flowering plants with several common names and unique characteristics.
Common and Scientific Names
- Scientific Name: Scaevola (various species)
- Common Names: Scaevolas, fan-flowers, half-flowers, naupaka
- Specific Hawaiian Names:
- Naupaka kuahiwi (for Scaevola chamissoniana and Scaevola gaudichaudiana)
- ?Ohe naupaka (for Scaevola glabra)
- Dwarf naupaka (for Scaevola coriacea)
Taxonomy and Nomenclature
- Genus: Scaevola
- Family: Goodeniaceae (Goodenia family)
- Key Species and Varieties:
- Scaevola chamissoniana
- Scaevola glabra Hook. & Arn. Synonyms: ?ohe naupaka
- Scaevola gracilis
- Scaevola hookeri
- Scaevola coriacea
- Scaevola gaudichaudiana
- Scaevola hobdyi W.L. Wagner – Hobdy's naupaka
- Scaevola sericea Vahl var. sericea – beach naupaka
- Scaevola taccada
- Camphusia (listed as a synonym via ITIS)
Distribution and Habitat
- The Scaevola genus consists of more than 130 tropical species.
- Center of diversity is Australia and Polynesia.
- Several species are endemic to Hawaii.
- Scaevola glabra (?ohe naupaka) is naturally found on Oahu.
- Naupaka kahakai (likely referring to Scaevola sericea) grows at the beach.
- Some naupaka species are found on mountains.
- Endemic to O?ahu and Kauai
Ecological Role
- Naupaka kahakai is widely used in commercial and residential landscapes in Hawai?i.
Morphological Characteristics and Growth Habits
- Scaevola glabra (?ohe naupaka) is a shrub.
- Scaevola coriacea is a dwarf species.
- ?Ohe naupaka is known for its distinctive, tubular, yellow flowers.
- Some species are vines or have low branches, forming dense masses.
Quirky Facts
- Scaevola glabra (?ohe naupaka) is one of only two yellow-flowered species of naupaka.
- The Hawaiian name "`ohe" in "`ohe naupaka" means flute, pipe, hose, or tube, possibly referring to the shape of the flower.
- A Hawaiian legend explains the separation of naupaka species between the mountains and the beach due to a tragic love story.