Phyllostegia haliakalae is a rare Hawaiian endemic in the mint family, a viny, sprawling herb with white flowers and hairy leaves. It is known only from wild populations and is not in cultivation, so the care notes below are general guidance for related Phyllostegia.
Family
Lamiaceae (Mint family)
Grows as
Shrub
Light
Part shade, Bright indirect
Water
Keep the soil evenly moist during growth and let the top layer dry slightly between waterings.
Soil
Well-drained, humus-rich potting mix.
Temperature
15–26 °C; protect below 10 °C
How easy
Hard
Native range
Hawaiian Is. (Maui, Molokai)
Climate
wet tropical
About
Phyllostegia haliakalae, commonly known as the Haliakala phyllostegia, is a species of flowering plant in the mint family, Lamiaceae. It was described by Heinrich Wawra von Fernsee in 1872. The species Latin name derives from the Hawaiian word, "haliakala", which means "happy".
Where it grows
Phyllostegia haliakalae is endemic to the Hawaiian Islands, primarily the islands of Maui (eastern portion), Lanai, Molokai, and recently Oahu, where the species grows in mesic forest, wet forest, wet cliff, and dry cliff ecosystems. It is known to grow beside other species of phyllostegia, but also other Hawaiian endemic plants, such as ferns.
Uses
There are no currently listed uses for Phyllostegia halaiakalae because of its endemicity and rarity, although there may be a few older uses before the drastic population decline.
Text excerpted from the Wikipedia article Phyllostegia haliakalae by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.