Bloomipedia
Manono (Kadua affinis)
Photo: Kevin Faccenda via iNaturalist · CC BY 4.0 · resized

Flower profile

Manono

Kadua affinis

Manono is a flowering plant. In Hawaii it's most often seen in bloom in January–November.

1states
502HI sightings*
502U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: Hawaii

Quick look

Kadua affinis, the manono or variable starviolet, is a species of flowering plant in the family Rubiaceae, native to the Hawaiian Islands. It is a highly variable plant, with a variety of growth forms including liana, sprawling shrub, shrub, and tree, and yellowish-green to purplish flowers, which goes a long way towards explaining its 200 synonyms.

  • It belongs to the Rubiaceae family. iNaturalist
  • USDA PLANTS describes it as a shrub / a tree with a perennial life cycle. USDA PLANTS
  • In Hawaii, most iNaturalist sightings of it in flower come in January–November. iNaturalist
  • iNaturalist has 502 research-grade sightings of it in Hawaii, ranking #97 among the 105 flowers on our Hawaii list. iNaturalist

Manono gift ideas

Handmade manono gifts from independent makers.

When does it bloom?

In Hawaii, most flowering sightings come in January–November.

Flowering records by month in Hawaii (iNaturalist research-grade observations marked “Flowering”) (137 records)

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe
Unknown We couldn't find this name in NatureServe Explorer. NatureServe
Hawaii
Not listed Not on Hawaii threatened and endangered plants (HAR 13-107; the state list follows the federal list), DLNR Division of Forestry and Wildlife. HAR 13-107

Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.

Can you eat it?

For peopleNot well documented

None of the sources we checked (NC State Extension (no page for this plant), USDA PLANTS) say whether it's edible or poisonous for people.

For petsNot well documented

It isn't on the ASPCA plant list.

🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.

Where does it grow?

USDA PLANTS records manono in 1 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Hawaii.

Hawaii counties with USDA records: Hawaii, Honolulu, Kauai, Maui.

More Hawaii flowers

Sources