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Helodeaster maviensis

(H.Mann) G.L.Nesom (2020)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Asterids Order: Asterales Family: Asteraceae Genus: Helodeaster

hōwaiaulu [howaiaulu]

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Description

Key Characters:

Growth Form: Rhizomatous perennial herbs, usually branched at base.

Stems:

Roots:

Leaves: Leaves in a basal rosette or distributed up to 16 cm along the ascending stem spatulate, oblong, obovate to oblanceolate, (1.5-)3-6.9 cm long, 0.4-1.3(-1.9) cm wide sessile and + clasping the stem, with l-13 bracts per scape that usually become progressively larger and more leaf-like toward base sparsely glandular pubescent on margins and veins, upper surface sometimes sparsely to moderately villous, lower surface usually glabrous Margins margins coarsely serrate or sometimes dentate in upper 1/2, usually 5 opposite pairs and 1 apical tooth, the teeth up to 2 mm long, sometimes purple at the tip

Flowers:

Fruit: Fruit a simple; dry; achene (cypsela)

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Images

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Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

Molokai Endemic
Lana'i Only found in cultivation
Maui Endemic

Dispersal Agents


Pollinators

Bibliography

Name Published In: Phytoneuron 2020-54: 2 (2020)

Other References

Wagner et al. 1990:330 (Mo, EM, WM [as Lagenifera maviensis]); Nicolson 1999:376 (Lagenophora conserved over Lagenifera); Nesom 2000:58/Nesom 2001a:514 (Syn. L. maviensis = Keysseria maviensis); Nesom 2020:2 (COMBNOV, Syn. K. maviensis = H. maviensis); Hank Oppenheimer pers. comm./Stemmermann 3880 BISH (Mo†, 1979)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Helodeaster maviensis W Maui, Puu Kukui In bogs. Preserved_Specimen Higashino, P.K. 7622 Maui BISH 1976-01-06
2 Helodeaster maviensis Wawaia Ahu; Tr 9(1): Kalapamoa Ridge Wet `ohi`a forest with other native trees and a treefern & native shrub understory. Common on steep slope with diverse scrub. Preserved_Specimen Stemmermann, R.L. 3880 Molokai BISH 1979-07-11
3 Helodeaster maviensis W Maui Mnts., Lahaina District, Honokohau Ahu; Tr 34(1), ca. 1 km NE of Puu Kukui Wet `ohi`a forest with other native trees and a treefern & native shrub understory. At edge of bog. Preserved_Specimen Warshauer, F.R. 3061 Maui BISH 1980-08-16
4 Helodeaster maviensis Puu Kukui trail, in and around bogs near Violet Lake In Metrosideros montane wet bogs with Coprosma, Myrsine vaccinioides, Geranium humile, Rhynchospora, Viola maviensis, Lobelia gloria-montis, Argyroxiphium caliginis, Plantago pachyphylla, Melicope, Cheirodendron, Vaccinium. Preserved_Specimen Perlman, S. 6875 Maui BISH 1987-11-14
5 Helodeaster maviensis W Maui, Lahaina District, W Maui Forest Reserve, Violet Lake, 1 mile NNW of Puu Kukui Bog. Preserved_Specimen Lammers, T.G. 5670 Maui BISH 1984-07-14
6 Helodeaster maviensis W Maui, top of the mountain of W Maui Preserved_Specimen Mann, H. 440 Maui BISH 1864-01-01
7 Helodeaster maviensis Crater of Haleakala, Haleakala, Keanae Gap Preserved_Specimen Forbes, C.N. 1020 Maui BISH 1919-08-03
8 Helodeaster maviensis W Maui, Mauna Eke Preserved_Specimen Rock, J.F.C. 17192 Maui BISH 1918-08-01
9 Helodeaster maviensis Honokahau Drainage Basin, Eke Preserved_Specimen Forbes, C.N. 378 Maui BISH 1917-09-25
10 Helodeaster maviensis W Maui, Puu Kukui, top bog Preserved_Specimen Skottsberg, C.J.F. 768 Maui BISH 1922-09-10
11 Helodeaster maviensis W Maui, Lahaina District, Puu Kukui Trail Preserved_Specimen Caum, E.L. 503 Maui BISH 1922-10-09
12 Helodeaster maviensis W Maui, Puu Kukui Preserved_Specimen Forbes, C.N. 56 Maui BISH 1910-05-01
13 Helodeaster maviensis Eeke; Honokahau Drainage Basin Preserved_Specimen Forbes, C.N. 379 Maui BISH 1917-09-25
14 Helodeaster maviensis Eeke; Honokahau Drainage Basin Preserved_Specimen Forbes, C.N. 379 Maui BISH 1917-09-25
15 Helodeaster maviensis Crater of Haleakala, Haleakala, Keanae Gap Preserved_Specimen Forbes, C.N. 1020 Maui BISH 1919-08-03
16 Helodeaster maviensis W Maui, Puu Kukui Preserved_Specimen Forbes, C.N. 55 Maui BISH 1910-05-01
17 Helodeaster maviensis Honokahau Drainage Basin, Eke Preserved_Specimen Forbes, C.N. 378 Maui BISH 1917-09-25
18 Helodeaster maviensis W Maui, Puu Kukui Preserved_Specimen Krajina, V.J. 620418070 Maui BISH 1962-04-18
19 Helodeaster maviensis W Maui, Puu Kukui bog Preserved_Specimen Funk, E.J. Maui BISH 1984-02-13
20 Helodeaster maviensis W Maui, top of the mountain of W Maui Preserved_Specimen Mann, H. 440 Maui BISH 1864-01-01
21 Helodeaster maviensis W Maui, Puu Kukui Preserved_Specimen Woolford, H.A. Maui BISH 1957-08-29
22 Helodeaster maviensis W Maui, Puu Kukui Preserved_Specimen Rock, J.F.C. 8150 Maui BISH 1910-08-21
23 Helodeaster maviensis W Maui, Puu Kukui Open bog. Preserved_Specimen Ewart III, G.R. 143 Maui BISH 1928-12-18
24 Helodeaster maviensis W Maui, Puu Kukui Preserved_Specimen Gillett, G.W. 1795 Maui BISH 1965-06-21
25 Helodeaster maviensis W Maui, Lahaina District, Kahoolewa Ridge, SW of Puu Kukui, headwaters of Kanaha Stream Vegetation: Metrosideros polymorpha var. glaberrima, Cheirodendron trigynum subsp. trigynum, Sticherus owhyhensis, Melicope clusiifolia, Broussaisia arguta, Labordia hirtella, Vaccinium calycinum, Dryopteris wallichiana, Athyrium microphyllum, Uncinia uncinata, Styphelia tameiameiae, Peperomia spp. Preserved_Specimen Oppenheimer, H.L. 70102 Maui BISH 2001-07-04
26 Helodeaster maviensis Haleakala, Kuiki, S rim of Kipahulu Valley On ground or on mossy trees Preserved_Specimen St.John, H. 21243 Maui BISH 1945-08-30
27 Helodeaster maviensis Eke Preserved_Specimen Hillebrand, W.B. Maui BISH
28 Helodeaster maviensis Lanaihale Preserved_Specimen Munro, G.C. Lanai BISH 1932-07-02
29 Helodeaster maviensis W Maui, Puu Kukui summit Preserved_Specimen Maui BISH 1921-08-04
30 Helodeaster maviensis Lahaina District, Honokawai Ahu; Tr 38(18): Puukukui Trail, W Maui Forest Reserve; along east fork of Amalu Stream Wet `ohi`a forest with other native trees and a treefern & native shrub understory. Growing in boggy area. Preserved_Specimen Warshauer, F.R. 3038 Maui BISH 1980-08-15
31 Helodeaster maviensis W Maui, Lahaina District, Nakalalau, Puu Kukui Trail Grassy open area. Preserved_Specimen Woolford, H.A. Maui BISH 1956-08-20
32 Helodeaster maviensis W Maui, Puu Kukui, between Makalalua and summit Open bog. Preserved_Specimen Fosberg, F.R. 10038 Maui BISH 1933-08-24
33 Helodeaster maviensis W Maui, Puu Kukui Open bog. Preserved_Specimen Munro, G.C. 622 Maui BISH 1916-09-25
34 Helodeaster maviensis W Maui, Puu Kukui Single or in tufts in open bog. Preserved_Specimen St.John, H. 10272 Maui BISH 1930-02-07
35 Helodeaster maviensis East Maui, Hana District, Haleakala Crater, Kaupo Gap On the eastern cliffs in company with Plantago pachyphylla, Lysimachia, etc. Preserved_Specimen Rock, J.F.C. 8613 Maui BISH 1910-10-23
36 Helodeaster maviensis Puu Kukui trail, in and around bogs near Violet Lake In Metrosideros montane wet bogs with Coprosma, Myrsine vaccinioides, Geranium humile, Rhynchospora, Viola maviensis, Lobelia gloria-montis, Argyroxiphium caliginis, Plantago pachyphylla, Melicope, Cheirodendron, Vaccinium. Preserved_Specimen Perlman, S. 6875 Maui BISH 1987-11-14
37 Helodeaster maviensis Waihoi Crater bog In bog near rain forest. Preserved_Specimen Gagné, B.H. Maui BISH 1981-07-01
38 Helodeaster maviensis W Maui, Puu Kukui Open bog. Preserved_Specimen Munro, G.C. 424 Maui BISH 1916-09-25
39 Helodeaster maviensis W Maui, Puu Kukui Rain forest on ridge. Preserved_Specimen Neal, M.C. Maui BISH 1933-08-16
40 Helodeaster maviensis W Maui, Puu Kukui In company with Oreobolus & stunted Metrosideros. Preserved_Specimen Nagata, K.M. 1005 Maui BISH 1972-05-28
41 Helodeaster maviensis W Maui, below Puu Kukui Open wind-swept bogs. Preserved_Specimen Gagné, W.C. 629 Maui BISH 1972-05-28
42 Helodeaster maviensis W Maui, Eke Crater In bog turf. Preserved_Specimen Medeiros, A.C. 325 Maui BISH 1982-11-09
43 Helodeaster maviensis W Maui, Puu Kukui In first large bog with Oreobolus, Schizaea, Metrosideros, etc. Preserved_Specimen Harrison, B. Maui BISH 1973-10-17
44 Helodeaster maviensis Kawaipapa Ahupuaa, North slope of haleakala, along northwest rim of Kipahulu Valley. Transect 11, Station 11. Wet ohia forest with other native trees and a native shrub-matted fern understory. Growing in 1 ha bog between Stations 9 and 12. Preserved_Specimen Warshauer, F.R. 2907 Maui BISH 1980-07-27
45 Helodeaster maviensis W Maui, Puu Kukui Open bog. Preserved_Specimen Bryan Jr., E.H. 649 Maui BISH 1928-12-20
46 Helodeaster maviensis Naholoku Ahupuaa, East Maui, along upper SW rim of Kipahulu Valley on Manawainui planeze below Kuiki. Transect Ma, Station 123. Wet ohia forest with other native trees and a native shrub-matted fern understory. Preserved_Specimen Warshauer, F.R. 3100 Maui BISH 1980-08-22
47 Helodeaster maviensis W Maui, Puu Kukui Common in bog. Preserved_Specimen St.John, H. 26075 Maui BISH 1957-08-30
48 Helodeaster maviensis East Maui, Hana District, Haleakala Crater, Kaupo Gap On the eastern cliffs in company with Plantago pachyphylla, Lysimachia, etc. Preserved_Specimen Rock, J.F.C. 8613 Maui BISH 1910-10-23
49 Helodeaster maviensis W Maui, Puu Kukui, near summit In bog. Preserved_Specimen Cranwell, L.M. 3936 Maui BISH 1938-07-23
50 Helodeaster maviensis East Maui, Hana District, above Kipahulu Valley, Kuiki, E side of planeze In swampy ridge area with Metrosideros cover and also semi-epiphytic on fallen tree trunks. Preserved_Specimen Medeiros, A.C. 484 Maui BISH 1983-08-09
51 Helodeaster maviensis W Maui, Puu Kukui, near summit In bog. Preserved_Specimen Cranwell, L.M. 2673 Maui BISH 1938-07-26
52 Helodeaster maviensis W Maui, Mt. Eke, Just below northern summit In mossy wet sloping clay. Preserved_Specimen Degener, O. 3223 Maui BISH 1927-08-30
53 Helodeaster maviensis East Maui, Kuiki, above Kipaqhulu Valley Growing in a swampy ridge area with Metrosideros cover. Preserved_Specimen Medeiros, A.C. 484 Maui BISH 1983-08-09
54 Helodeaster maviensis East Maui, Hana District, NE slope of Haleakala, Hana Forest Resreve, along E Kalapawili Ridge. Tr 11(10) Wet open bog with scattered native shrubs. Preserved_Specimen Higashino, P.K. 9309 Maui BISH 1980-06-29
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