Cyanea superba subsp. superba

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Asterids Order: Asterales Family: Campanulaceae Genus: Cyanea

hāhā

Description

Key Characters:

Growth Form: Palm-like trees 4–6 m tall.

Stems:

Roots:

Leaves: Leaves simple. Alternate. Blades oblanceolate, blades 50–100 cm long, 10–20 cm wide. Apex acute. Base cuneate. Surfaces glabrous or lower surfaces densely pubescent. Margins callose–crenulate. Petioles 5–8 cm long. Stipules absent.

Flowers: Flowers in inflorescences 5–15–flowered at apex, pendent, hanging below the leaves, densely pubescent, peduncles 300–350 mm long, pedicels 2–6 mm long, bracts oblanceolate, 24–45 mm long, apex obtuse to acute. Flowers bisexual (perfect); hypanthium obconical, 10–16 mm long, densely pubescent. Calyx lobes narrowly oblong, 10–16 mm long. Corolla whitish to cream, 55–80 mm long, 7–11 mm wide, densely pubescent, the tube curved, the lobes ¾ as long to as long as the tube. Stamens 5, alternate with corolla lobes, connate; staminal column glabrous; anthers glabrous, the lower 2 with apical tufts of white hairs. Ovary inferior, 2-celled; ovule placentation axile; stigma 2-lobed, wet or dry, appressed and nonreceptive as the style grows through the anther tube, pushing out the pollen, after which the stigmas spread apart and become receptive.

Fruit: Berries yellow to orange; obovoid; 16–22 mm long; 10–16 mm wide. Seeds numerous.

Ploidy:

Habitat: Occurring in mesic forest; O'ahu.

Elevation Range: 580–610 m.

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

O'ahu Endemic

Dispersal Agents


Pollinators

Bibliography

Other References

Wagner et al. 1990:465 (O); Wood et al. 2019 (EXTINCT, 2003)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Heavily canopied steep terrain, with Pisonia, Psychotria, Antidesma, Hibiscus; terrain rather rocky, steep and dry. Preserved_Specimen Obata, J.K. 76301 Oahu BISH 1976-10-03
2 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Along steep, rocky terrain with kukui (Aleurites) cover. Preserved_Specimen Obata, J.K. Oahu BISH 1976-09-01
3 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Colony of 17 plants associated with Claoxylon, Antidesma, Schinus, Gouldia, and ferns with canopy of Pisonia. Preserved_Specimen Single stemed shrub to 3 m tall, flowers white, densely tomentose. Nagata, K.M. 1769 Oahu BISH 1978-09-01
4 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details In Acacia-koa-Metrosideros lowland mesic forest with Canthium, Xylosma, Freycinetia, Psychotria, Cyrtandra, Hedyotis, Schinus, Psidium cattleianum, Blechnum, Antidesma, Pouteria, Diospyros, Aleurites, Charpentiera, Hibiscus arnottianus Preserved_Specimen 12-15 plants, 4-12 ft ht with flowers and fruit. Perlman, S. 6469 Oahu BISH 1987-09-13
5 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Canopy of Pisonia, Psychotria, Antidesma, and Hibiscus. Preserved_Specimen Obata, J.K. 76301 Oahu BISH 1976-10-03
6 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Obata, J.K. 341 Oahu BISH 1980-09-07
7 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details In Acacia-koa-Metrosideros lowland mesic forest with Canthium, Xylosma, Freycinetia, Psychotria, Cyrtandra, Hedyotis, Schinus, Psidium cattleianum, Blechnum, Antidesma, Pouteria, Diospyros, Aleurites, Charpentiera, Hibiscus arnottianus Preserved_Specimen 12-15 plants, 4-12 ft ht with flowers and fruit. Perlman, S. 6469 Oahu BISH 1987-09-13
8 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Under canopy of native trees and Aleurites. Preserved_Specimen Obata, J.K. Oahu BISH 1971-09-26
9 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Hillebrand, W.B. Oahu BISH 1870-03-01
10 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Hillebrand, W.B. Oahu BISH 1870-03-01
11 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Yamashita, G. Oahu BISH 1971-03-21
12 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Hillebrand, W.B. Oahu BISH
13 Cyanea superba subsp. superba Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Hillebrand, W.B. Oahu BISH