Metrosideros waialealae var. waialealae

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Rosids Order: Myrtales Family: Myrtaceae Genus: Metrosideros

‘ōhi‘a, ‘ōhi‘a lehua, lehua

Description

Key Characters:

Growth Form: Shrubs to small trees.

Stems: Bark fissured, flaky, vegetative buds narrow, pointed, with spatulate scales ca. 17 mm long and 9 mm wide.

Roots:

Leaves: Leaves simple. Opposite. Blades ovate to lanceolate or occasionally broadly ovate, 4–6 cm long, 2–3(–4) cm wide. Apex acute, sometimes a little drawn out and twisted. Base cuneate to rounded. Surfaces glabrous. Margins entire. Midrib often red. Petioles 10–20(–30) mm long, 2–3 mm wide, often at right angles or more to the stems, petioles often red. Stipules vestigial or absent.

Flowers: Flowers in inflorescences of 4–6 pairs of cymules, glabrous or appressed short–pubescent, peduncles ca. 13 mm long and 1.5 mm wide, pedicels ca. 4 mm long and 1 mm wide, bracts ovate or lanceolate, 4 mm long, 3 mm wide, caducous. Flowers bisexual (perfect), actinomorphic. Hypanthium well–developed above ovary, 3–4 mm high, 3.5–5 mm wide; fruiting hypanthium 4–6 mm long, 5–8 mm wide, with prominent veins, glabrous or glabrate. Sepals distinct, triangular, 1.5–2 mm long, 2–2.5 mm wide, imbricate. Petals distinct, obovate, 3–5 mm long, 2–3 mm wide, imbricate. Stamens numerous, 1.5–2 cm long, distinct; filaments distinct; anthers dithecal. Ovary nearly superior. Placentas axile, peltate; ovules numerous, anatropous; style 2–3 cm long, simple; stigma small.

Fruit: Capsules enclosed by hypanthium; exserted.

Ploidy: 2n = 22

Habitat: Ridges at higher elevations.

Elevation Range: 600–1,300 m.

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

Kaua'i Endemic

Dispersal Agents


Pollinators

Bibliography

Other References

Wagner et al. 1990:970 (K)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Dicranopteris lowland wet ridge, 90% open forest of Metrosiderso polymorpha glaberrima w/ scattered individuals of Antidesma platyphylla, Syzygium sandwicensis, Myrsine lessertiana, Ilex anomala, Bobea elatior, Scaevola procera, Psy Preserved_Specimen Wood, K.R. 17494 Kauai BISH 2017-08-02
2 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Low windswept wet shrubland with Metrosideros, Antidesma, Dicranopteris, Diplopterygium, Syzygium, Cheirodendron, invaded by Rubus rosifolius, Paederia, & Heliocarpus. Preserved_Specimen Lorence, D.H. 7226 Kauai BISH 1992-07-20
3 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Dicranopteris-montane mesic to wet forest. W/ Broussaisia arguta, Kadua affinis, Melicope spp, Psychotria mariniana, Coprosma waimeae, rich fern understory with Asplenium insiticeum, A. polydon, Athyrium microphyllum, Diplazium sandwichianum Preserved_Specimen Wood, K.R. 14370 Kauai BISH 2010-11-17
4 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Low, wet elfin cloud forest, of Metrosideros sp., Preserved_Specimen Lorence, D.H. 6030 Kauai BISH 1988-06-17
5 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Open boggy area of low canopy Metrosideros spp. Montane wet forest with Metrosideros polymorpha var. glaberrima, M. polymorpha var. dieteri, Melicope clusiifolia, Cheirodendron spp., Macherina angustifolia, Vaqcinium spp. Preserved_Specimen Walsh, S. 685 Kauai BISH 2019-02-06
6 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 5083 Kauai BISH 1909-09-24
7 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 5083 Kauai BISH 1909-09-24
8 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Stone, B.C. 1630 Kauai BISH 1956-12-31
9 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Wagner, W.L. 6287 Kauai BISH 1989-11-21
10 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen van Royen, P. 11732 Kauai BISH 1977-09-03
11 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 5083 Kauai BISH 1909-09-24
12 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Wagner, W.L. 4998 Kauai BISH 1983-08-27
13 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 5083 Kauai BISH 1909-09-24
14 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 12781 Kauai BISH 1916-10-01
15 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 5083 Kauai BISH 1909-09-24
16 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros and Cheirodendron wet forest w. Metrosideros polymorpha var. glaberrima, M. polymorpha var. dieteri, Cheirodendron fauriei, Syzygium sandwicensis, Antidesma platyphylla, Psychotria spp., Polyscias sp., Clidemia hirta Preserved_Specimen Walsh, S. 654 Kauai BISH 2018-11-15
17 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details 95% open shrubland/herbland with sparse tree cover of Metrosideros polymorpha w/ Dicranopteris linearis, Machaerina angustifolia, M. mariscoides, Sida fallax, Cibotium glaucum, Sadleria pallida, Kadua terminalis, K. fluviatilis, Psychotria mariniana, Antidesma platyphyllum var. Occasional with M. polymorpha var. glaberrima & M. p. var. dieteri. Preserved_Specimen Wood, K.R. 18454 Kauai BISH 2020-06-23
18 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Metrosideros-Cheirodendron montane wet forest, bogs and riparian habitats w/ Broussaisia arguta, Dubautia paleata, Labordia waialealae, L. pumila, Polyscias waialealae, Vaccinium calycinum, Pipturus ruber, Deschampsia nubigena, Machaerina angustifolia, Melicope clusiifolia, Preserved_Specimen Wood, K.R. 17926 Kauai BISH 2018-08-15
19 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Ohia (Metrosideros) Lowland Wet Forest, adjacent to Ohia/Kuolohia/Oreobolus (Metrosideros polymorpha/Rhynchospora chinensis subsp. Spiciformis/Oreobolus furcatus) Mixed Bog Machaerina angustifolia, Dicranopteris linearis, Metrosideros polymorpha var. dleteri, M. polymorpha var. microphylla, Kadua affinis, Dubautia paleata, Dubautia laxa subsp. Hirsuta, Melicope waialeala Preserved_Specimen Williams, A.M. 807 Kauai BISH 2023-08-02
20 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Windswept clay with plantagos, Keysseria, etc. Preserved_Specimen Kores, P.J. 121 Kauai BISH 1979-09-02
21 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Syzygium, Cheirodendron Preserved_Specimen Lorence, D.H. 5580 Kauai BISH 1987-09-30
22 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Melicope, Ilex, Syzygium, Pritchardia, Dicranopteris linearis, Machaerina, Gahnia, Freycinetia Preserved_Specimen Lorence, D.H. 6707 Kauai BISH 1991-02-28
23 Metrosideros waialealae var. waialealae Locality redacted. Contact Bishop Museum Botany Department for details Open boggy area of low canopy Metrosideros spp. Montane wet forest with Metrosideros polymorpha var. glaberrima, M. polymorpha var. dieteri, Machaerina angustifolia, Dubautia spp., Cheirodendron spp., Sadleria sp., Broussaisia arguta, Dicranopteris linearis, Nertera gr___ Preserved_Specimen Walsh, S. 672 Kauai BISH 2019-02-05