Lachnagrostis filiformis

(G.Forst.) Trin. (1820)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Monocots Order: Poales Family: Poaceae Genus: Lachnagrostis

he‘upueo [heupueo]

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Description

Key Characters:

Growth Form: Clump–forming perennials.

Stems: Culms erect or decumbent at base, 20–60 cm tall, thin, 1–2 mm in diameter, glabrous.

Roots: Fibrous root system.

Leaves: Leaves simple. Alternate. Blades flat, 10–20 cm long, 0.5–3 mm wide. Apex acuminate. Upper surfaces scabrous; lower surfaces glabrous. Margins entire. Veins parallel. Sheaths loosely clasping the stem, margins overlapping, glabrous or scabrous; ligule conspicuous, membranous, linear–triangular, 6–8 mm long, glabrous, margins entire, apex acuminate but often frayed. Stipules absent.

Flowers: Flowers in inflorescences paniculate, terminal, the branches numerous, flexuous, scabrous, ascending to spreading, diffuse in appearance, 10–30 cm long. Spikelets numerous, present only on distal ⅓ to ½ of primary inflorescence branches, pale, rachilla partly obscured by a cluster of silky hairs extending ½ to ¾ the length of the palea; glumes 2–3 mm long, completely enclosing the floret, acuminate, the keel prominent, scabrous to ciliate, margins membranous to chartaceous, glabrous; Iemma obtuse, 1.5– 2 mm long, evenly silky pubescent, upper ¼ bifid, awn attached near middle of lemma, 3–4 mm long, geniculate, lower portion glabrous, distinctly thickened, upper portion scabrous; palea ca. 1.3 mm long, narrow, glabrous, apex acute. Stamens 3.

Fruit: Caryopsis brown ellipsoid; ca. 1.5 mm long; ca. 0.5 mm wide; glabrous.

Ploidy: 2n = 56

Habitat: Occurring in disturbed or open areas.

Elevation Range: 260–2520 m.

Historical Distribution

Images

Uses and Culture

USES

Natural History

Statewide Status

Indigenous

Island Status

Kaua'i Indigenous
O'ahu Indigenous
Molokai Indigenous
Lana'i Indigenous
Kaho'olawe Indigenous
Maui Indigenous
Hawai'i Indigenous

Dispersal Agents


Pollinators

Bibliography

Name Published In: Fund. Agrost.: 128 (1820)

Other References

Wagner et al. 1990:1492 (K, O, Mo, L, M, H [as Agrostis avenacea]); Herbst & Clayton 1998:18 (KEY); Imada et al. 2000:14 (Ka); Snow 2008:39 (Syn. A. avenacea = L. filiformis); Peterson, Soreng, et al. 2025:1021 (Syn. L. filiformis = Polypogon filiformis, not followed); Remy 74 BISH (Ka†, 1855)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Lachnagrostis filiformis Kokee State Park Along Hwy. 550 near NASA tracking station Preserved_Specimen Flynn, T.W. 834 Kauai BISH 1984-04-25
2 Lachnagrostis filiformis Kula Preserved_Specimen Smith Maui BISH 1902-11-01
3 Lachnagrostis filiformis Near Puuwaawaa, North Kona Preserved_Specimen Whitney, L.D. 4133 Hawaii BISH 1936-04-07
4 Lachnagrostis filiformis Palehua, Waianae Range Preserved_Specimen Forbes, C.N. 1692 Oahu BISH 1911-04-01
5 Lachnagrostis filiformis Puuwaawaa Preserved_Specimen Forbes, C.N. 40 Hawaii BISH 1911-06-08
6 Lachnagrostis filiformis Waianae Range, H.I. Lualualei-Haleauau ridge, slightly beyond Puu Kalena, on open exposed ridge top face on the Lualualei side Preserved_Specimen Obata, J.K. 87658 Oahu BISH 1987-03-15
7 Lachnagrostis filiformis Paauhau No. 2 Preserved_Specimen Rock, J.F.C. 3462 Hawaii BISH 1910-07-01
8 Lachnagrostis filiformis Slopes of Mauna Loa, Kapapala Ranch Preserved_Specimen Whitney, L.D. 4099 Hawaii BISH 1936-04-01
9 Lachnagrostis filiformis along highway near Kiaka [sp?] Preserved_Specimen Whitney, L.D. 4457 Molokai BISH 1936-09-05
10 Lachnagrostis filiformis Near Volcano House Preserved_Specimen Lee, H.A. 275 Hawaii BISH 1925-04-01
11 Lachnagrostis filiformis Kauai Preserved_Specimen Rock, J.F.C. Kauai BISH 1916-01-01
12 Lachnagrostis filiformis Hualalai summit Preserved_Specimen Neal, M.C. Hawaii BISH 1934-06-19
13 Lachnagrostis filiformis Slope above Humuula Preserved_Specimen Bryan Jr., E.H. Hawaii BISH 1935-07-30
14 Lachnagrostis filiformis Kauai Preserved_Specimen Rock, J.F.C. Kauai BISH 1916-10-01
15 Lachnagrostis filiformis near Nanakuli; on cliff Preserved_Specimen Whitney, L.D. 4054 Oahu BISH 1936-02-16
16 Lachnagrostis filiformis Lowlands Preserved_Specimen Rock, J.F.C. 5124 Kauai BISH 1909-08-01
17 Lachnagrostis filiformis Kalulu Preserved_Specimen Munro, G.C. 338 Lanai BISH 1913-12-09
18 Lachnagrostis filiformis Below Puu Kapu dry ridge Preserved_Specimen Christophersen, E. 1550 Oahu BISH 1931-02-12
19 Lachnagrostis filiformis Haleakala National Park, Leg 10, south slope Preserved_Specimen Gagné, B.H. 3049 Maui BISH 1991-04-15
20 Lachnagrostis filiformis East Maui, middle Auwahi, Kalualii S slope of Haleakala Preserved_Specimen Forbes, C.N. 2054 Maui BISH 1920-03-20
21 Lachnagrostis filiformis Kahoolawe Preserved_Specimen Rémy, J. 74 Kahoolawe BISH 1851-01-01
22 Lachnagrostis filiformis East Maui, Haleakala Crater, W. Kaupo gap Preserved_Specimen Medeiros, A.C. 428 Maui BISH 1983-06-28
23 Lachnagrostis filiformis Pass west of Schofield Barracks. Open ground along roadside Preserved_Specimen Hitchcock, A.S. 13959 Oahu BISH 1916-07-06
24 Lachnagrostis filiformis Waimea Drainage Basin, West side Preserved_Specimen Forbes, C.N. 840 Kauai BISH 1917-07-03
25 Lachnagrostis filiformis Pass west of Schofield Barracks. Open ground along roadside Preserved_Specimen Hitchcock, A.S. 13959 Oahu BISH 1916-07-06
26 Lachnagrostis filiformis Near summit of road to Mt. Kaala Preserved_Specimen Stemmermann, R.L. 1167 Oahu BISH 1976-08-24
27 Lachnagrostis filiformis Below Mauna Kapu, Waianae Range Steep open ridge Preserved_Specimen Hume, E.P. 398 Oahu BISH 1932-12-08
28 Lachnagrostis filiformis Kaholuamanoa, above Waimea Preserved_Specimen Heller, A.A. 2779 Kauai BISH 1895-09-02
29 Lachnagrostis filiformis Kilauea, floor of Kilaueaiki Preserved_Specimen Neal, M.C. Hawaii BISH 1929-08-03
30 Lachnagrostis filiformis Palikea, Waianae Mt Preserved_Specimen Pearsall, G.A. Oahu BISH 1954-06-11
31 Lachnagrostis filiformis W Maui Preserved_Specimen Rock, J.F.C. Maui BISH
32 Lachnagrostis filiformis [Hawaiian Islands; U.S.A.; Molokai; Hawaii; Maui Preserved_Specimen Rock, J.F.C. Molokai BISH
33 Lachnagrostis filiformis Poauhau Preserved_Specimen Rock? 3472 BISH
34 Lachnagrostis filiformis Lanai Preserved_Specimen Munro, G.C. 427 Lanai BISH 1929-03-10
35 Lachnagrostis filiformis Waianae District, Waianae Mts., Mt. Kaala Along side of road from radar installation down to 5 mi. marker (2-1/3 mi) Preserved_Specimen Herbst, D.R. 129 Oahu BISH 1966-06-11
36 Lachnagrostis filiformis Waianae Range, Mt. Kaala Steep roadside Preserved_Specimen Tufted herb van Balgooy, M.M.J. 4155 Oahu BISH 1982-05-27
37 Lachnagrostis filiformis East Maui, Makawao District, Piiholo, Kahakapau water treatment facility Edge of rd. Disturbed wet forest/lawn w. deep red weathered basalt substrate. Associated vegetation: Gorse, many alien grasses (Briza spp.). Preserved_Specimen Annual, erect grass, slightly droopy; less than 1m ht. Starr, F. 205011 Maui BISH 2002-05-01
38 Lachnagrostis filiformis Hanalei District. Hono O Na Pali NAR, Hanakoa headwaters, eastern branch, near Waiahuakua Peak. On stream bank walls. Metrosideros-Dicranopteris montane wet forest & riparian vegetation w/ Cheirodendron spp, Ilex anomala, Kadua affinis, Psychotria mariniana, P. hexandra, Coprosma kauaiensis, Elaeocarpus bifidus, Syzygium sandwicensis, Perrottetia sandwicensis, Dubautia raillardioides Preserved_Specimen Grass, epipetric, in flower, uncommon. Wood, K.R. 17308 Kauai BISH 2017-03-28
39 Lachnagrostis filiformis Puu Hualalai, Kaupulehu Dry lava crevices Preserved_Specimen St.John, H. 11424 Hawaii BISH 1931-12-30
40 Lachnagrostis filiformis Mauna Loa Strip Road About 3.6 mi from intersection with Kona-Hilo Highway, into the first section of Kipuka Ki. Plant was about 30 meters into forest at right of road. (plot 39) Forest community Preserved_Specimen Grass about 1 foot tall Newell, C.L. 792 Hawaii BISH 1966-09-08
41 Lachnagrostis filiformis Pohakuloa, Hamakua, S of Charlie Tank trail pahoehoe; Myoporum sandwicense, Dodonaea viscosa Preserved_Specimen to 6 dm, erect to ascending; lemma silky, awned from middle, ~4 mm long; clump forming, inflorescence a panicle, rachilla ~obscured by silky hairs over palea, keel prominet; ligule conspicuous, membranous, linear-triangular Douglas, P. 3580 Hawaii BISH 1991-01-17
42 Lachnagrostis filiformis Kaena, Kealia Trail Lower limit of guava zone. Along trail. Preserved_Specimen Egler, F.E. 37122 Oahu BISH 1937-07-17
43 Lachnagrostis filiformis 4 mi down Chain of Craters road In recently burned over Metrosideros forest; in black lava soil Preserved_Specimen Henrickson, J.S. 4082 Hawaii BISH 1969-08-06
44 Lachnagrostis filiformis Kokee, Waimea In open flat Preserved_Specimen Occasional Hosaka, E.Y. 1659 Kauai BISH 1936-11-05
45 Lachnagrostis filiformis Lanaihale, radio infrastructure. From gravel in sunny, moist area under antenna. Preserved_Specimen Uncommon along road in wet to moist open areas. Over 50 plants seen. Faccenda, K. 3212 Lanai BISH 2023-06-23
46 Lachnagrostis filiformis West slope of Mauna Kea, Puu Laau Dry grass land, protected from sheep Preserved_Specimen Ewart III, G.R. 212 Hawaii BISH 1932-05-29
47 Lachnagrostis filiformis W Maui, foothills of Lihau Peak In open sites Preserved_Specimen Plants range in size from this specimen to about 2' tall. Hobdy, R.W. 516 Maui BISH 1979-05-02
48 Lachnagrostis filiformis Puu Opae, Waimea In flat open place Preserved_Specimen Occasional. Hosaka, E.Y. 1659 Kauai BISH 1936-11-05
49 Lachnagrostis filiformis East Maui, Makawao District, Kanaio, SW slope of Haleakala On rough aa lava Preserved_Specimen Forbes, C.N. 1798 Maui BISH 1920-03-01
50 Lachnagrostis filiformis Kokee, State Park in Waimea district Stream side In shaded wood Preserved_Specimen Plant recumbent, height of plant 1/3 m Lee, H.A. 237 Kauai BISH 1925-11-22
51 Lachnagrostis filiformis Parker Ranch, Mana On lawn Preserved_Specimen Ewart III, G.R. 192 Hawaii BISH 1932-05-20
52 Lachnagrostis filiformis Ridge west of Schofield Barracks Dry, rocky ridge Preserved_Specimen Whitney, L.D. 4094 Oahu BISH 1936-03-23
53 Lachnagrostis filiformis Kukaiau Ranch In pasture. Preserved_Specimen Plant resupinate. Lee, H.A. 182 Hawaii BISH 1926-03-01
54 Lachnagrostis filiformis Ewa District, Waianae Mts. Palikea (Mauna Kapu Trail), ca. 100 ft. before summit Associated with Scaevola, Metrosideros, native Bidens. Preserved_Specimen Perennial, common. Herbst, D.R. 44 Oahu BISH 1966-03-26
55 Lachnagrostis filiformis About 7 min on the left hand side of Chain of Craters road going towards Mauna Ulu crater, just past the Hilina Pali road turn off Quite common in open areas. Preserved_Specimen Herat, T. 1048 Hawaii BISH 1974-07-15
56 Lachnagrostis filiformis Makua Keeau, Keeau Middle Ridge Trail at summit Shade of Schinus trees, quite dry rea Preserved_Specimen Infrequent along trail Faccenda, K. 1946 Oahu BISH 2021-05-31
57 Lachnagrostis filiformis On road from saddle (Humuula Station to State Park cabins (Halepohaku), S slope of Mauna Kea Volcano Savanna, on porous basaltic sands and volcanic ash slopes. Preserved_Specimen Common, bunch grass Iltis, H.H. 198 Hawaii BISH 1967-06-23
58 Lachnagrostis filiformis Paeahu, Kula, Makawao Common in rocky grass pasture. Preserved_Specimen Hosaka, E.Y. 1752 Maui BISH 1937-01-25
59 Lachnagrostis filiformis Volcano House Isolated places in woody places in Aliali flow. Preserved_Specimen 96 cm height. Lee, H.A. 256 Hawaii BISH 1925-10-17
60 Lachnagrostis filiformis Saddle Road, about 28 km away from Hilo Roadside, moist open area Preserved_Specimen Common locally Faccenda, K. 2307 Hawaii BISH 2022-03-04
61 Lachnagrostis filiformis Main divide, crest of Koolau Mts. At head of north branch of Kahana Valley Wet ground, on trail. Preserved_Specimen Fosberg, F.R. 13935 Oahu BISH 1937-05-30
62 Lachnagrostis filiformis Waimea Canyon State Park, Waimea Canyon Mile 11.3 on Hwy 550 In remnant forest on steep, dry slope. Herb in dry ravine heavily grazed by goats. Preserved_Specimen Herb Flynn, T.W. 2203 Kauai BISH 1987-05-21
63 Lachnagrostis filiformis Kolekole pass, Waianae Range Cliffside Preserved_Specimen Height: 1/5 m Swezey, O.H. 312 Oahu BISH 1927-04-10
64 Lachnagrostis filiformis North Hilo, Humuula Wet ground near tank Preserved_Specimen Ewart III, G.R. 167 Hawaii BISH 1932-05-02
65 Lachnagrostis filiformis Kukaiau Ranch In pasture. Preserved_Specimen Plant 0.25 m high. Lee, H.A. 174 Hawaii BISH 1926-03-01
66 Lachnagrostis filiformis Puunianiau, Haleakala Occasional in grassy pasture Preserved_Specimen Hosaka, E.Y. 1772 Maui BISH 1937-01-28
67 Lachnagrostis filiformis East Maui, Hana District, Hana Forest Reserve At margin of a large bog near N. rim of Kipahulu among Carex alligata and other Carex spp. Preserved_Specimen Yoshinaga, A.Y. 301 Maui BISH 1973-07-05
68 Lachnagrostis filiformis Kealakekua, Kona Semi wooded pasture Preserved_Specimen Occasional Hosaka, E.Y. 1477 Hawaii BISH 1936-08-05
69 Lachnagrostis filiformis Kahaluu Forest Reserve, along trail open places along trail. Assoc w/ metrosideros, Pipturus, Hedyotis. Preserved_Specimen Herbst, D.R. 186 Hawaii BISH 1966-08-06
70 Lachnagrostis filiformis Hawaii National Park, Kilauea in open place Preserved_Specimen Common Hosaka, E.Y. 1409 Hawaii BISH 1936-07-03
71 Lachnagrostis filiformis East Maui, Makawao District, Kahakapao, Makawao Forest Reserve In open area with soggy clay substrate. Associated vegetation: Pinus, Juncus, Eucalyptus. Preserved_Specimen Erect bunching grass less than 3dm; flowers whispy. Starr, F. 205082 Maui BISH 2002-05-08
72 Lachnagrostis filiformis Mt. Kaala, Dupont Trail. Mokuleia Forest Reserve Steep wooded ridge Preserved_Specimen Sprawling St.John, H. 23695 Oahu BISH 1949-05-22
73 Lachnagrostis filiformis Kawaihau Distict. North fork of Wailua River, aoubt 1.5 km. east of the Blue Hole and below Pohakupele. Metrosideros mixed wet lowland forest with riparan vegetation with Kadua centranthoides, K. eletor, Machaerina angustifolia, Cyrtandra wawrae, Cyanea asarifolia, Agrostis avenacea, Cyrtandra pickeringii, Microsorum spectrum, Peperomia oahuensis, Antidesma platyph. Preserved_Specimen Grass epipetric, on seeping walls near waterfall, in flower, uncommon. Wood, K.R. 17320 Kauai BISH 2017-04-04
74 Lachnagrostis filiformis Kau District, Keauhou Ranch. Powerline trial Growing alongside Powerline trail in `a`a substrate. Trailside in openn Metrosideros scrub. Preserved_Specimen Tufted grass 8-15 inches tall. Cuddihy, L.W. 166 Hawaii BISH 1980-01-30
75 Lachnagrostis filiformis central face of Olokui Mt., E base of main talus hill near lagon non-native; with Pluchea symphytifolia Preserved_Specimen Price, J.P. 55 Molokai BISH 2001-07-11
76 Lachnagrostis filiformis Waianae Mountains: Honouliuli; Waipahu; Pouilihale ridge Semi-moist wooded ridge. Preserved_Specimen Fosberg, F.R. 13785 Oahu BISH 1937-05-02
77 Lachnagrostis filiformis Puu Huluhulu, near Saddle Rd, North Hilo District Growing in jumbled 'a'a near base of hill in open mamane-naio-pilo forest Preserved_Specimen Bunchgrass about 1 ft. tall Cuddihy, L.W. 914 Hawaii BISH 1981-10-16
78 Lachnagrostis filiformis Drive up Mauna Loa Strip Road About 3 miles from intersection with Kona-Hilo Highway and 0.25 miles before Kipuka Ki; or about 1 miles past Kipuka Puaulu just after first sharp turn in road Lichen community on aa lava Preserved_Specimen Grass about 1 foot tall Newell, C.L. 299 Hawaii BISH 1966-08-04
79 Lachnagrostis filiformis Puu Hualalai; Kaupulehu Bare lava summit flow Preserved_Specimen St.John, H. 11433 Hawaii BISH 1931-12-30
80 Lachnagrostis filiformis Kaholuamanoa, above Waimea Preserved_Specimen Heller, A.A. 2779 Kauai BISH 1895-09-02
81 Lachnagrostis filiformis Kaohai, Kapua On open grassy slope Preserved_Specimen Hosaka, E.Y. 1976 Lanai BISH 1938-04-15
82 Lachnagrostis filiformis Kaunakakai Preserved_Specimen Annual, in wet mountain region, grows luxuriantly and is considered by some ranchers as a fattening grass, Have never had stock on it enough to have any idea of its [illegible] Munro, G.C. 28 Molokai BISH 1903-01-01
83 Lachnagrostis filiformis Kalulu, E side of mountain Preserved_Specimen Munro, G.C. 252 Lanai BISH 1913-12-09
84 Lachnagrostis filiformis Waianae District, Waianae Mts., Mt. Kaala Within a 100 yd. radius of the radar installation Preserved_Specimen Very common in most places. Herbst, D.R. 124 Oahu BISH 1966-06-11
85 Lachnagrostis filiformis Kaala, near top Preserved_Specimen Whitney, L.D. 3993 Oahu BISH 1935-12-07
86 Lachnagrostis filiformis Kohala Ditch Trail, Honokane Nui Preserved_Specimen Plant 0.25 m ht. Lee, H.A. 98 Hawaii BISH 1924-10-20
87 Lachnagrostis filiformis Kamakou Preserve, gulch below Pu'u Kolekole, East Molokai. Gulch in montane Metrosideros forest. Preserved_Specimen Perennial grass with dry inflorescence. Pratt, L.W. 1165 Molokai BISH 1982-05-24
88 Lachnagrostis filiformis W Maui, Lahaina District, Lihau Lowland Mesic Shrubland at 3250 ft on a cindery slope above a steep gulch near Acacia koa, Dodonaea, Metrosideros, Dubautia linearis, Deschampsia and Trisetum inaequale Preserved_Specimen Welton, P. 1559 Maui BISH 1992-05-24
89 Lachnagrostis filiformis East of Humuula, below Kalaieha In pool on pahoehoe Preserved_Specimen Neal, M.C. 696 Hawaii BISH 1935-08-07
90 Lachnagrostis filiformis East Maui, Hana District, Haleakala National Park, old Kaupo Trail Grass Preserved_Specimen 1-1/2 ft. high Olson, G.E. 61 Maui BISH 1937-08-05
91 Lachnagrostis filiformis Keahou Ranch, Kau district above Kipuka Ki, beside jeep trail along boundary fence between ranch and HVNP Pastureland Preserved_Specimen Small bunchgrass, 6 inches tall ESP Field Crew 117 Hawaii BISH 1979-09-01
92 Lachnagrostis filiformis Waimea District. Nuololo, forested rim above lower valley. Metrosideros-Acacia-Diospyros mesic forest with Alphitonia ponderosa, Claoxylon sandwicensis, Dodonaea viscosa, Myrsine lanaiensis, Chrysodracon aurea, Polyscias kavaiensis, Planchonella sandwicensis, Bobea brevipes, Melicoope ovata, M. barbiger. Preserved_Specimen Grass, on open basalt walls of valley, in flower, uncommon. Wood, K.R. 17438 Kauai BISH 2017-06-15
93 Lachnagrostis filiformis Waiakuilani gulch Metrosideros, Leptecophylla, Lipochaeta rockii, Osteomeles anthyllidifolia, Nestegis sandwicensis, Spermolepis hawaiiensis, Nesoluma polynesicum, Pouteria sandwicensis, Coprosma foliosa, Melinis minutiflora, Anthoxanthum, Ageratina riparia Preserved_Specimen small grass; flowers Perlman, S. 20427 Molokai BISH 2007-06-07
94 Lachnagrostis filiformis Hawaii National Park, Park residence #21 Frequent about park residences Preserved_Specimen Fagerlund, G.O. 561 Hawaii BISH 1943-05-21
95 Lachnagrostis filiformis W Maui, Puu Kukui In open bogs Preserved_Specimen Hobdy, R.W. 622 Maui BISH 1979-06-15
96 Lachnagrostis filiformis Near Koko Head, Mauna o Ahi Ridge Dry forest zone Rock crevice plant Preserved_Specimen Egler, F.E. 3743 Oahu BISH 1937-06-20
97 Lachnagrostis filiformis Hualalai near summit of crater 4 miles down Chain of Craters road In recently burned over Metrosideros forest; in black lava soil Preserved_Specimen Skottsberg, C.J.F. 653 Hawaii BISH 1922-09-25
98 Lachnagrostis filiformis Honouliuli, near summit of the Waianae Range Frequent in Guava (or Koa?) zone. Preserved_Specimen Egler, F.E. 37325 Oahu BISH 1937-05-03
99 Lachnagrostis filiformis Kona; Keauhou No. 1 Saddle between Hualalai and Mauna Kea In open ohia and mamane grassland Preserved_Specimen Christ, J.H. Hawaii BISH 1958-05-15
100 Lachnagrostis filiformis slope of Mauna Loa In a rocky opening in a native forest Preserved_Specimen Whitney, L.D. 4103 Hawaii BISH 1936-04-01
101 Lachnagrostis filiformis Base of Pali, Second gulch S of Pohakea Pass Waianae Mts., Halona, Lualualei Forest Reserve, Lualualei Preserved_Specimen Found in tufts St.John, H. 13151 Oahu BISH 1933-05-12
102 Lachnagrostis filiformis Kohala Ditch Trail, Honokane Nui Preserved_Specimen Plant 0.25 m ht. Lee, H.A. 98 Hawaii BISH 1924-10-20
103 Lachnagrostis filiformis Waianae Mountains: Honouliuli; Waipahu; Pohakea Pass Shady base of cliff. Preserved_Specimen Fosberg, F.R. 9485 Oahu BISH 1933-05-12
104 Lachnagrostis filiformis East Maui, Hana District, Hana Forest Reserve, near N rim of Kipahulu In large bog with Carex svenonis, C. montis-eeka, and Deschampsia Preserved_Specimen Harrison, B. 582 Maui BISH 1924-03-15
105 Lachnagrostis filiformis Waikamoi, Kula pipe line Preserved_Specimen Forbes, C.N. 1259 Maui BISH 1919-09-05
106 Lachnagrostis filiformis West Kaupo Gap, Haleakala National Park, above exclosure Preserved_Specimen Gagné, B.H. 3060 Maui BISH 1991-04-29
107 Lachnagrostis filiformis Waimea Drainage Basin, West side Preserved_Specimen Forbes, C.N. 1010 Kauai BISH 1917-07-03
108 Lachnagrostis filiformis Preserved_Specimen Hillebrand, W.B. BISH
109 Lachnagrostis filiformis Puna District, volcano transfer dump Preserved_Specimen Herbst, D.R. 5535 Hawaii BISH 1975-10-23
110 Lachnagrostis filiformis Upper shelf of Kipahulu valley above Dogleg Camp on central Pali trail Preserved_Specimen Welton, P. 1642 Maui BISH 1992-06-22
111 Lachnagrostis filiformis Kaala Trail above Schofield Between Kolekole Pass and Puu Kalena, Waianae Mts. Waianaeuka. Cleared firebreak Preserved_Specimen Fosberg, F.R. 12970 Oahu BISH 1936-03-08
112 Lachnagrostis filiformis East Maui, Haleakala, Hale mauu trail Preserved_Specimen Skottsberg, C.J.F. 815 Maui BISH 1922-10-17
113 Lachnagrostis filiformis Molokai Ranch: above Cooke's mt. cabin Preserved_Specimen Whitney, L.D. 4333 Molokai BISH 1936-09-06