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Haleakala schiedea

Schiedea haleakalensis

Haleakala schiedea
Photo: Forest & Kim Starr, CC BY 3.0

A rare, endangered Hawaiian shrub found only on dry subalpine cliffs of Haleakalā on Maui. It is not a typical garden plant and is best left to conservation collections.

Family
Caryophyllaceae (Pink & carnation family)
Grows as
Shrub
Light
Full sun, Part shade
Water
Water sparingly; it is adapted to dry cliff conditions and dislikes soggy roots.
Soil
Fast-draining, gritty, mineral-rich mix.
Temperature
Cool to mild, tolerating high-elevation cold; protect from frost in warmer climates.
How easy
Hard
Native range
Hawaiian Is.
Climate
wet tropical

About

Schiedea haleakalensis is a rare species of flowering plant in the family Caryophyllaceae known by the common name Haleakalā schiedea. It is endemic to Hawaii, where it is known only from Haleakalā National Park on the island of Maui. It is threatened by the degradation of its habitat. It was federally listed as an endangered species of the United States in 1992. Its native habitat includes dry subalpine cliffs with native shrubs.

This plant is a shrub growing up 30 to 60 centimeters tall. The leaves have narrow blades measuring up to 8 centimeters long but just a few millimeters in width. The inflorescence is a cluster of flowers with tiny green sepals and no petals.

Other Schiedea plants

Diamond Head schiedea · Kauai schiedea · Kalalau schiedea · Kaholuamanu schiedea · Sprawling schiedea · Oahu schiedea · Kauai schiedea · Waianae Range schiedea · Kuawawaenohu · Kamalo Gulch schiedea · Papery schiedea · Valley schiedea

Text excerpted from the Wikipedia article Schiedea haleakalensis 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.

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