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Pseudophegopteris keraudreniana

(Gaudich.) Holttum (1969)

This name is accepted

Kingdom: Viridiplantae Phylum: Pteridophyta Class/Clade: Polypodiopsida Order: Polypodiales Family: Thelypteridaceae Genus: Pseudophegopteris

‘ākōlea, ala‘alai, waimakanui

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Description

Key Characters:

Growth Form:

Stems:

Roots:

Leaves:

Sori:

Gametophyte:

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Images

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Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

Kaua'i Endemic
O'ahu Endemic
Molokai Endemic
Lana'i Extirpated
Maui Endemic
Hawai'i Endemic

Dispersal Agents


Bibliography

Name Published In: Blumea 17: 19 (1969)

Other References

Palmer 2003:222 (K, O, Mo, L, M, H); Wagner 65490 MICH (L†, 1965)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Pseudophegopteris keraudreniana Olowalu Valley central peak at head Preserved_Specimen Forbes, C.N. 2452 Maui BISH 1920-05-21
2 Pseudophegopteris keraudreniana East Molokai, Wailau Valley, N coast wet forest Preserved_Specimen fronds 2 m long Fosberg, F.R. 9604 Molokai BISH 1933-07-03
3 Pseudophegopteris keraudreniana Kohala Mts., Puu Ahia with Metrosideros, Cheirodendron, Clermontia, Dicranopteris, Myrsine, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana; wet Preserved_Specimen rhizome black-brown, creeping; stipe black-brown, 2 m long; rachis yellow-green, 2 m long; terrestrial Wood, K.R. 4771 Hawaii BISH 1995-11-21
4 Pseudophegopteris keraudreniana East Molokai, Wailau Valley, N coast wet forest Preserved_Specimen fronds 2 m long Fosberg, F.R. 9604 Molokai BISH 1933-07-03
5 Pseudophegopteris keraudreniana Olowalu Valley central peak at head Preserved_Specimen Forbes, C.N. 2452 Maui BISH 1920-05-21
6 Pseudophegopteris keraudreniana Hanalei, upper Hamakua drainage riparian, wet forest; with Metrosideros, Cheirodendron, Melicope puberula, M.degeneri, Dryopteris sandwicensis, Selaginella arbuscula, Broussaisia arguta, Pipturus rubra, P.albidus, Hedyotis Preserved_Specimen rhizome light brown, terrestrial, creeping with golden brown scales; stipe brown turning yellow green toward rachis; crozier with white scales; rachis yellow brown or green; adaxial rachis with stiff golden brown hairs Wood, K.R. 4706 Kauai BISH 1995-11-02
7 Pseudophegopteris keraudreniana Kilauea, Twin Craters ground Preserved_Specimen climbing Smith, F.G. 47 Hawaii BISH 1929-03-24
8 Pseudophegopteris keraudreniana unknown Preserved_Specimen Lack, F. BISH 1880-01-01
9 Pseudophegopteris keraudreniana Kohala Mts., Puu Ahia with Metrosideros, Cheirodendron, Clermontia, Dicranopteris, Myrsine, Melicope clusiifolia, Cyanea tritomantha, Dryopteris glabra, D. acutidens, D. wallichiana; wet Preserved_Specimen rhizome black-brown, creeping; stipe black-brown, 2 m long; rachis yellow-green, 2 m long; terrestrial Wood, K.R. 4771 Hawaii BISH 1995-11-21
10 Pseudophegopteris keraudreniana East Molokai, Wailau Valley, N coast wet forest Preserved_Specimen fronds 2 m long Fosberg, F.R. 9604 Molokai BISH 1933-07-03
11 Pseudophegopteris keraudreniana Kilauea FR, Puna partial clearing with Myoporum in dense tree fern forest Preserved_Specimen frong with horizontal indefinite growth Degener, O. 35814 Hawaii BISH 1977-10-12
12 Pseudophegopteris keraudreniana Pia gulch near Koolau summit ridge Dicranopteris linearis dominated slope with Metrosideros polymorpha, Kadua fosbergii, Dubautia plantaginea, Bobea elatior, Freycinetia arborea, Diplopterygium pinnatum, Sadleria pallida, Wikstroemia oahuensis, Labordia sessilis, and others. Preserved_Specimen Fern with large fronds roghly 10 to 15 ft long. Buggah is cherreh. Thomas, M.K. 139 Oahu BISH 2021-10-11
13 Pseudophegopteris keraudreniana Hanalei, upper Hamakua drainage riparian, wet forest; with Metrosideros, Cheirodendron, Melicope puberula, M.degeneri, Dryopteris sandwicensis, Selaginella arbuscula, Broussaisia arguta, Pipturus rubra, P.albidus, Hedyotis Preserved_Specimen rhizome light brown, terrestrial, creeping with golden brown scales; stipe brown turning yellow green toward rachis; crozier with white scales; rachis yellow brown or green; adaxial rachis with stiff golden brown hairs Wood, K.R. 4706 Kauai BISH 1995-11-02
14 Pseudophegopteris keraudreniana Kulani Prison Rd forest Preserved_Specimen Degener, O. 21775 Hawaii BISH 1952-02-03
15 Pseudophegopteris keraudreniana West Maui, Hanaula springs trail over other terrestrial ferns in openings Preserved_Specimen creeping Hobdy, R.W. 1079 Maui BISH 1981-05-06
16 Pseudophegopteris keraudreniana Kilauea, Twin Craters ground Preserved_Specimen climbing Smith, F.G. 47 Hawaii BISH 1929-03-24
17 Pseudophegopteris keraudreniana W Maui, Lahaina District, Lihau Montane Wet Shrubland Preserved_Specimen Welton, P. 1186 Maui BISH 1991-08-25
18 Pseudophegopteris keraudreniana Wright Road., 3 mi. NE of National Park headquarters forest with Metrosideros, Cibotium Preserved_Specimen terrestrial, rhizome on ground surface, fronds arching to erect, 1.5 m long, indeterminate Fosberg, F.R. 38642 Hawaii BISH 1956-09-18
19 Pseudophegopteris keraudreniana Olaa FR, Wright Rd., Puna Virgin Cibotium glaucum and Metrosideros forest Preserved_Specimen 5 m long fronds, climbing or sprawling St.John, H. 25080 Hawaii BISH 1953-01-29
20 Pseudophegopteris keraudreniana Olaa FR, Wright Rd., Puna Virgin Cibotium glaucum and Metrosideros forest Preserved_Specimen 5 m long fronds, climbing or sprawling St.John, H. 25080 Hawaii BISH 1953-01-29
21 Pseudophegopteris keraudreniana Palikea. Southern Waianae mountains. Growing under Pipturus albidus with Rubus rosifolius, Dodonaea viscosa, Kadua affinis, Metrosideros polymorhpa, Christella parasitica, Sadleria cyatheoides and others on the side of large erosion scar. Preserved_Specimen Large fern with fronds stretching up to 3 m in some areas. 2 pinnate-pinnatifid with green to straw colored rachis. Thomas, M.K. 422 Oahu BISH 2022-07-29
22 Pseudophegopteris keraudreniana National Park, Olaa Acacia koa kipuka Preserved_Specimen Higashino, P.K. 10129 Hawaii BISH 1983-10-18
23 Pseudophegopteris keraudreniana In forests. Preserved_Specimen Supported 12-14 ft. on trees. Nelson, D. 15 Hawaii BISH 1779-01-01
24 Pseudophegopteris keraudreniana Kau FR, Wood Valley wet open ohia forest Preserved_Specimen Russ, G.W. 25 Hawaii BISH 1927-07-15
25 Pseudophegopteris keraudreniana Waimea District. Mohihi slopes and drainage north of Mohihi-Waialae trail Metrosideros mixed montane wet forest with some steep slopes dominated by matting ferns of Dicranopteris, Diplopterygium, or Sticherus w/Polyscias waialealae, Syzygium sandwicensis, Cheirodendron spp, Dodonaea viscosa, Santalum pyrularium, Psychotria marinaiana, Perrottetia sandwicensis, Labordia degeneri, Melicope clusiifolia, M. Preserved_Specimen Terrestrial fern, rhizome long creeping black-broown, stipes 1m+ long, rachis with continued growth of indeterminate length exceeding 3 m long, old fronds seen draped over trees branches, uncommon along stream banks Wood, K.R. 16492 Kauai BISH 2015-06-17
26 Pseudophegopteris keraudreniana Kalanilehua, Olaa. Preserved_Specimen Apex of 10 ft. frond. Giffard, W.M. 343 Hawaii BISH 1928-07-01
27 Pseudophegopteris keraudreniana S slope of Haleakala, Puu Pane Preserved_Specimen fronds 6-9' long; rhizome creeping Forbes, C.N. 1829 Maui BISH 1920-03-04
28 Pseudophegopteris keraudreniana Kalanilehua, Olaa. Preserved_Specimen Next to apex of frond (a). Giffard, W.M. 343 Hawaii BISH 1928-07-01
29 Pseudophegopteris keraudreniana Pukoo Ridge Preserved_Specimen Forbes, C.N. 414 Molokai BISH 1912-08-01
30 Pseudophegopteris keraudreniana Kalanilehua, Olaa. Preserved_Specimen Continuation ©. Giffard, W.M. 343 Hawaii BISH 1928-07-01
31 Pseudophegopteris keraudreniana S slope of Haleakala, Puu Pane Preserved_Specimen fronds 6-9' long; rhizome creeping Forbes, C.N. 1829 Maui BISH 1920-03-04
32 Pseudophegopteris keraudreniana Waioli Valley Preserved_Specimen Forbes, C.N. 100 Kauai BISH 1909-07-29
33 Pseudophegopteris keraudreniana 2 mi up road NW of Kulani Prison Camp, Waiakea, S. Hilo Preserved_Specimen half sprawling St.John, H. 22322 Hawaii BISH 1946-12-24
34 Pseudophegopteris keraudreniana East Maui, Waikamoi flume road Preserved_Specimen lax fern, fronds 6-8' long and twining over other ferns Hobdy, R.W. 841 Maui BISH 1980-06-22
35 Pseudophegopteris keraudreniana East Maui; between Olinda and Kula Dam 20.8N 156.2W Preserved_Specimen Krajina, V.J. 620416015 Maui BISH 1962-04-16
36 Pseudophegopteris keraudreniana Kalanilehua, Olaa. Preserved_Specimen Continuation (b). Giffard, W.M. 343 Hawaii BISH 1928-07-01
37 Pseudophegopteris keraudreniana Waioli Valley Preserved_Specimen Forbes, C.N. 100 Kauai BISH 1909-07-29
38 Pseudophegopteris keraudreniana 2 mi up road NW of Kulani Prison Camp, Waiakea, S. Hilo Preserved_Specimen half sprawling St.John, H. 22322 Hawaii BISH 1946-12-24
39 Pseudophegopteris keraudreniana National Park, Olaa with Metrosideros, tree ferns, native trees, shrubs and ferns Preserved_Specimen Higashino, P.K. 9752 Hawaii BISH 1983-03-05
40 Pseudophegopteris keraudreniana 2 mi up road NW of Kulani Prison Camp, Waiakea, S. Hilo Preserved_Specimen half sprawling St.John, H. 22322 Hawaii BISH 1946-12-24
41 Pseudophegopteris keraudreniana W Maui, Lahaina District, Lihau Montane Wet Shrubland Preserved_Specimen Welton, P. 1186 Maui BISH 1991-08-25
42 Pseudophegopteris keraudreniana East Maui, Waikamoi Road Preserved_Specimen long trailing fronds arising from a thick trailing caudex bearing the reamains of old stipes, tripinnatefid, sporangia naked in round clusters in rows along both sides of pinnules halfway to margin, white hair along rachides Hobdy, R.W. 884 Maui BISH 1980-09-24
43 Pseudophegopteris keraudreniana unknown Preserved_Specimen Hillebrand, W.B. BISH
44 Pseudophegopteris keraudreniana R fork Wailupe Valley Preserved_Specimen Garber, D.W. 174 Oahu BISH 1920-01-12
45 Pseudophegopteris keraudreniana Lanaihale Preserved_Specimen Munro, G.C. 368 Lanai BISH 1914-12-07
46 Pseudophegopteris keraudreniana Lanaihale Preserved_Specimen Munro, G.C. 368 Lanai BISH 1914-12-07
47 Pseudophegopteris keraudreniana Kalanilehua, Olaa Preserved_Specimen Upper half, apex of frond. Giffard, W.M. Hawaii BISH 1927-07-26
48 Pseudophegopteris keraudreniana Honokahau Drainage Basin Preserved_Specimen Forbes, C.N. 495 Maui BISH 1917-09-25
49 Pseudophegopteris keraudreniana Kalanilehua, Olaa Preserved_Specimen Giffard, W.M. Hawaii BISH 1927-06-29
50 Pseudophegopteris keraudreniana Power line trail Preserved_Specimen Forbes, C.N. 136 Kauai BISH
51 Pseudophegopteris keraudreniana Hawaii Preserved_Specimen U.S. Exploring Expedition 24 Hawaii BISH 1840-01-01
52 Pseudophegopteris keraudreniana Kaiholena Preserved_Specimen Munro, G.C. 524 Lanai BISH 1916-03-17
53 Pseudophegopteris keraudreniana Lanaihale Preserved_Specimen Munro, G.C. 368 Lanai BISH 1914-12-07
54 Pseudophegopteris keraudreniana Preserved_Specimen St.John, H. 22322 Hawaii BISH
55 Pseudophegopteris keraudreniana East Maui, Waikamoi Trail. Preserved_Specimen Lyon, H.L. Maui BISH 1908-11-27
56 Pseudophegopteris keraudreniana Ridge, Kipahulu, L side Preserved_Specimen Forbes, C.N. 1733 Maui BISH 1919-11-27
57 Pseudophegopteris keraudreniana Ridge, Kipahulu, L side Preserved_Specimen Forbes, C.N. 1733 Maui BISH 1919-11-27
58 Pseudophegopteris keraudreniana Power Line Trail Preserved_Specimen Forbes, C.N. 136 Kauai BISH 1909-08-06
59 Pseudophegopteris keraudreniana Waioli Valley Preserved_Specimen Forbes, C.N. 96 Kauai BISH 1909-07-29
60 Pseudophegopteris keraudreniana Hawaii Preserved_Specimen Mann, H. 278 Hawaii BISH 1864-01-01
61 Pseudophegopteris keraudreniana Kaiholena Preserved_Specimen Munro, G.C. 524 Lanai BISH 1916-03-17
62 Pseudophegopteris keraudreniana Hawaii Preserved_Specimen Mann, H. 278 Hawaii BISH 1864-01-01
63 Pseudophegopteris keraudreniana Kulani Preserved_Specimen St.John, H. 22322 Hawaii BISH 1946-12-24
64 Pseudophegopteris keraudreniana Tantalus Preserved_Specimen Topping, D.L. 2661 Oahu BISH 1923-06-03
65 Pseudophegopteris keraudreniana Hawaii Preserved_Specimen U.S. Exploring Expedition Hawaii BISH 1838-01-01
66 Pseudophegopteris keraudreniana Kalanilehua, Olaa Preserved_Specimen Giffard, W.M. Hawaii BISH 1927-07-26
67 Pseudophegopteris keraudreniana Kalanilehua, Olaa Preserved_Specimen Giffard, W.M. Hawaii BISH 1927-07-26
68 Pseudophegopteris keraudreniana Kalanilehua, Olaa Preserved_Specimen Giffard, W.M. Hawaii BISH 1927-06-29
69 Pseudophegopteris keraudreniana unknown Preserved_Specimen (Not on sheet) 63 BISH
70 Pseudophegopteris keraudreniana Ukulele Preserved_Specimen Forbes, C.N. 966 Maui BISH 1919-07-01
71 Pseudophegopteris keraudreniana Oahu Preserved_Specimen Judd, J.R. 60 Oahu BISH 1888-01-01
72 Pseudophegopteris keraudreniana Koa Mill, Alika Homesteads, S. Kona moist shaded lava tube Preserved_Specimen sprawling St.John, H. 22484 Hawaii BISH 1946-12-30
73 Pseudophegopteris keraudreniana East Molokai, Wailau Valley, N coast wet forest Preserved_Specimen fronds 2 m long Fosberg, F.R. 9604 Molokai BISH 1933-07-03
74 Pseudophegopteris keraudreniana unknown Preserved_Specimen (Not on sheet) BISH
75 Pseudophegopteris keraudreniana Waioli Valley Preserved_Specimen Forbes, C.N. 96 Kauai BISH 1909-07-29
76 Pseudophegopteris keraudreniana Pukoo Ridge Preserved_Specimen Forbes, C.N. 414 Molokai BISH 1912-08-01
77 Pseudophegopteris keraudreniana unknown Preserved_Specimen BISH
78 Pseudophegopteris keraudreniana unknown Preserved_Specimen 63 BISH
79 Pseudophegopteris keraudreniana Pia gulch near Koolau Summit Dicranopteris linearis dominated slope with Metrosideros polymorpha, Kadua fosbergii, Dubautia plantaginea, Bobea elatior, Freycinetia arborea, Diplopterygium pinnatum, Sadleria pallida, Wikstroemia oahuensis, Labordia sessilis, and others. Preserved_Specimen Fern with large fronds 10 to 15 ft long. Buggah is cherreh Thomas, M.K. 139 Oahu BISH 2021-10-11
80 Pseudophegopteris keraudreniana W Maui, Hanaula, just E of forest reserve boundary gate Montane Wet Shrubland Preserved_Specimen Welton, P. 1186 Maui BISH 1991-08-25
81 Pseudophegopteris keraudreniana Hanalei, upper Hamakua drainage riparian, wet forest; with Metrosideros, Cheirodendron, Melicope puberula, M.degeneri, Dryopteris sandwicensis, Selaginella arbuscula, Broussaisia arguta, Pipturus rubra, P.albidus, Hedyotis Preserved_Specimen rhizome light brown, terrestrial, creeping with golden brown scales; stipe brown turning yellow green toward rachis; crozier with white scales; rachis yellow brown or green; adaxial rachis with stiff golden brown hairs Wood, K.R. 4706 Kauai BISH 1995-11-02
82 Pseudophegopteris keraudreniana Saddle Rd., 19 mi from Hilo kipuka, sunny glade Preserved_Specimen Degener, O. 20259 Hawaii BISH 1949-08-29
83 Pseudophegopteris keraudreniana Hilo forest Preserved_Specimen Newell, Brother M. Hawaii BISH 1910-01-01
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