Question: Hyposmocoma fulvogriesa is endemic to Kauai, which is also know as what?

Context paragraphs:
Hyposmocoma wailua: Hyposmocoma wailua is a species of moth of the Cosmopterigidae family.  It is endemic to Kauai.  The species belongs to the amphibious caterpillar guild of the "Hyposmocoma" genus.

Hyposmocoma bitincta: Hyposmocoma bitincta is a species of moth of the family Cosmopterigidae.  It is endemic to Maui and is possibly also present on Kauai and Oahu.

Hyposmocoma kawaikoi: Hyposmocoma kawaikoi is a species of moth of the Cosmopterigidae family.  It is endemic to Kauai.  The species belongs to the amphibious caterpillar guild of the "Hyposmocoma" genus.

Kauai: Kauai or Kauaʻ i ( ; ] ) is geologically the oldest of the main Hawaiian Islands.  With an area of 562.3 sqmi , it is the fourth largest of these islands and the 21st largest island in the United States.  Known also as the "Garden Isle", Kauaʻ i lies 105 mi across the Kauaʻ i Channel, northwest of Oʻ ahu.  This island is the site of Waimea Canyon State Park.

Hyposmocoma ipowainui: Hyposmocoma ipowainui is a species of moth of the Cosmopterigidae family.  It is endemic to Kauai.  The species belongs to the amphibious caterpillar guild of the "Hyposmocoma" genus.

Hyposmocoma fulvogrisea: Hyposmocoma fulvogrisea is a species of moth of the family Cosmopterigidae.  It is endemic to Kauai.

Hyposmocoma eepawai: Hyposmocoma eepawai is a species of moth of the Cosmopterigidae family.  It is endemic to Kauai.  The species belongs to the amphibious caterpillar guild of the "Hyposmocoma" genus.

Hyposmocoma nohomaalewa: Hyposmocoma nohomaalewa is a species of moth of the Cosmopterigidae family.  It is endemic to Kauai.

Hyposmocoma uhauiole: Hyposmocoma uhauiole is a species of moth of the Cosmopterigidae family.  It is endemic to Kauai.  The species belongs to the amphibious caterpillar guild of the "Hyposmocoma" genus.

Hyposmocoma aumakuawai: Hyposmocoma aumakuawai is a species of moth of the Cosmopterigidae family.  It is endemic to Kauai.  The species belongs to the amphibious caterpillar guild of the "Hyposmocoma" genus.

Supporting paragraphs: Hyposmocoma fulvogrisea Kauai
Answer: the "Garden Isle"