Metrosideros polymorpha var. pseudorugosa

Skottsb. (1935)

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: Fruit a capsule; flowers in terminal cymes; sepals and petals distinct; staminal filaments distinct; leaves opposite; petioles ± as long as blades or less; expanding vegetative buds rounded at the tip; leaves not rugose, glabrous or lower surface woolly or appressed pubescent.

Growth Form: Shrub

Stems: Bark usually rough and fissured, separating in thick flakes, sometimes smooth and separating in long thin strips, vegetative buds obovoid.

Roots:

Leaves: Leaves simple. Opposite. Blade shape obovate to orbicular or sometimes elliptic, broadly ovate, or ovate, 1–8 cm long, 1–5.5 cm wide. Apex rounded or sometimes obtuse to acute. Base cuneate to cordate. Upper surfaces glabrous; lower surfaces glabrous or woolly or appressed pubescent. Margins entire and revolute to flat. Several pairs of raised veins radiating from base. Petioles usually short, usually much less than ⅓ as long as blades, 1–16 mm long, 1–3 mm wide. Stipules vestigial or absent.

Flowers: Flowers in inflorescences of 2–5 pairs of cymules, glabrous or appressed or woolly pubescent; peduncles 7–18 mm long, 1–3 mm wide, pedicels 2–8 mm long, 1–2 mm wide, bracts broadly ovate to suborbicular, 5–10 mm long, 3–5 mm wide; hypanthium 3–7 mm high, 3–8 mm wide. Flowers red, pink, orange, bisexual (perfect), actinomorphic. Sepals rounded to triangular, 1.5–4 mm long, 1.5–3 mm wide. Petals obovate to orbicular, 2.5–5 mm long, 2–4.5 mm wide. Stamens 1–3 cm long. Ovary nearly superior; style 1.3–3 cm long.

Fruit: Capsules slightly included to exerted; fruiting hypanthium 3–8 mm long and wide; pubescent or glabrous.

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Uses and Culture

USES

Ethnobotanical Images

Natural History

Statewide Status

Endemic

Island Status

Maui Endemic

Dispersal Agents


Pollinators

Bibliography

Name Published In: Acta Horti Gothob. 10: 147 (1935)

Other References

Wagner et al. 1990:969 (WM)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Meidell, J.S. 123 Maui BISH 1996-08-31
2 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Hobdy, R.W. 944 Maui BISH 1980-10-23
3 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Stemmermann, R.L. 7026 Maui BISH 1985-11-02
4 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details 55% cover of Metrosideros polymorpha, ~25-50 cm height; shrubs of Argyroxiphium grayanum at 15% cover; Oreobolus furcatus at 5%; Coprosma ochracea, Leptecophylla tameiameiae, Vaccinium dentatum, Geranium hillebrandii, Lycopodiella cernua, Carex montis-eeka, Deschampsia nubigena, Dichanthelium cynodon, Dichanthelium hillebrandianum, Dichan Preserved_Specimen Wood, K.R. 11494 Maui BISH 2005-08-24
5 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Hobdy, R.W. 1704 Maui BISH 1982-10-21
6 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Forbes, C.N. 374 Maui BISH 1917-09-25
7 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Skottsberg, C.J.F. 742 Maui BISH 1922-10-09
8 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details With Pelea sp., Cheirodendron, Vaccinium and Geranium sp. Preserved_Specimen St.John, H. 459 Maui BISH 1973-09-22
9 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details bog Preserved_Specimen Selling, O. 2725 Maui BISH 1938-07-28
10 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details 55% cover of Metrosideros polymorpha v. glaberrima and v. pseudorugosa @ 25-50 cm in height, shrubs of Argyroxiphium grayanum at 15% cover, Oreobolus furcatus at 5% w/ Coprosma ochracea, Leptecophylla Preserved_Specimen Wood, K.R. 7114 Maui BISH 1998-01-29
11 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details bog Preserved_Specimen Wright, M.E. 6 Maui BISH 2005-06-29
12 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details bog; kipuka in rainforest Preserved_Specimen Harrison, B. 461 Maui BISH 1973-09-22
13 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details Bogs dominated by Metrosideros-Oreobolus-Rhynchospora adjacent to Metrosideros-Cheirodendron mixed riparian forest w/ undisturged groundcover of mosses, ferns & herbs. W/Machaerina, Argyroxiphium, Leptecophylla, Coprosma, Vaccinium spp., Melicope, Geranium hillebrandii, Carex, Deschampsia, Dichanthelium spp., ferns of Lycopodiella, Adenophorus, Athyrium, Dicranopteris. Preserved_Specimen Wood, K.R. 13166 Maui BISH 2008-07-11
14 Metrosideros polymorpha var. pseudorugosa Locality redacted. Contact Bishop Museum Botany Department for details Bogs dominated by Metrosideros-Oreobolus-Rhynchospora adjacent to Metrosideros-Cheirodendron mixed riparian forest w/ undisturged groundcover of mosses, ferns & herbs. W/Machaerina, Argyroxiphium, Leptecophylla, Coprosma, Vaccinium spp., Melicope, Geranium hillebrandii, Carex, Deschampsia, Dichanthelium spp., ferns of Lycopodiella, Adenophorus, Athyrium, Dicranopteris. Preserved_Specimen Wood, K.R. 13150 Maui BISH 2008-07-09