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Dichanthium sericeum subsp. sericeum

(NULL)

This name is accepted

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

Australian bluestem, huelopopoki (Ni‘ihau via St. John)

Description

Key Characters:

Growth Form:

Stems:

Roots:

Leaves:

Flowers:

Fruit:

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Ni'ihau(Incl. Lehua) Naturalized
O'ahu Naturalized
Molokai Only found in cultivation
Lana'i Naturalized
Kaho'olawe Naturalized
Maui Naturalized
Hawai'i Naturalized

Dispersal Agents


Pollinators

Bibliography

Other References

Wagner et al. 1990:1529 (Ni, O, L, M, Ka, H); Faccenda 2022:55 (Mo); Faccenda 2023c:100 (KEY); Faccenda 2025b:116 (updated to subsp. sericeum); Cooke s.n. BISH 785765 (Mo†, 1940)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Dichanthium sericeum subsp. sericeum Maunaloa Preserved_Specimen Cooke, T. Molokai BISH 1940-03-14
2 Dichanthium sericeum subsp. sericeum Pensacola St. Honolulu, Hawaii Agriculture Experimental Station Preserved_Specimen Wong, R. Oahu BISH 1941-01-08
3 Dichanthium sericeum subsp. sericeum Grown by U. S. Experiment Station Preserved_Specimen McClellan, C.K. Oahu BISH
4 Dichanthium sericeum subsp. sericeum Hawaii Experiment Station Preserved_Specimen Oahu BISH 1913-01-01
5 Dichanthium sericeum subsp. sericeum Makawao, Ulupalakua Common in pasture (local patch) Preserved_Specimen Hosaka, E.Y. 1793 Maui BISH 1937-04-08
6 Dichanthium sericeum subsp. sericeum Makapu'u point, near pillboxes above official lookout Dry, open sunny area Preserved_Specimen Large patch, inflorescence white Faccenda, K. 2235 Oahu BISH 2022-02-12
7 Dichanthium sericeum subsp. sericeum Honolulu; Air Defense Nike Site 3-4 Kamehame Ridge, at Koolau Summit Occasional in lawn at lower installation. Preserved_Specimen Culms to 60 cm tall, erect, racemes 3-5, long, silky-hairy.n Nagata, K.M. 1412 Oahu BISH 1976-11-08
8 Dichanthium sericeum subsp. sericeum W Maui, Makawao District, Kanaio Occasional on unpaved road in dry forest. Preserved_Specimen Oppenheimer, H.L. 20818 Maui BISH 2008-02-29
9 Dichanthium sericeum subsp. sericeum Central-Western part of island, below Lua Kealialalo Occasional occurrence in open Prosopis pallida scrub, growing with Heteropogon contortus, Chloris virgata, & Cenchrus ciliaris. Preserved_Specimen Grass, dark brown awns. Cuddihy, L.W. 370 Kahoolawe BISH 1980-04-22
10 Dichanthium sericeum subsp. sericeum South Kohala, Keamoku Along roadside in pasture in fairy dry region Preserved_Specimen rare. Australian bluegrass Baybrook, H. Hawaii BISH 1950-03-15
11 Dichanthium sericeum subsp. sericeum Parker Ranch, Puu Hinai Dry grass land. Preserved_Specimen Ewart III, G.R. 299 Hawaii BISH 1932-11-07
12 Dichanthium sericeum subsp. sericeum Kanepuu Occasional in open sunny areas. Preserved_Specimen Oppenheimer, H.L. 120647 Lanai BISH 2006-12-21
13 Dichanthium sericeum subsp. sericeum Intersection of Mamalahoa Hwy & Waikoloa Rd Preserved_Specimen Racemes blue-feathery, flowering stems to 75 cm. Stemmermann, R.L. 7171 Hawaii BISH 1987-06-28
14 Dichanthium sericeum subsp. sericeum Kaa, vincinity of Kanepuu Degraded area Preserved_Specimen Oppenheimer, H.L. 41908 Lanai BISH 2019-04-18
15 Dichanthium sericeum subsp. sericeum Halulu Lake, N of red dirt flats Preserved_Specimen Tufts, very blue in color. St.John, H. 23643 Niihau BISH 1949-04-01
16 Dichanthium sericeum subsp. sericeum Kau, Pakini iki, Kaalualu Ranch Preserved_Specimen Occasaional in local patches, good growth Hosaka, E.Y. Hawaii BISH 1950-02-24
17 Dichanthium sericeum subsp. sericeum Kamuela, experimental grass garden Preserved_Specimen Ewart III, G.R. 300 Hawaii BISH 1932-11-14
18 Dichanthium sericeum subsp. sericeum H.S.P.A. Experiment Station Preserved_Specimen Lee, H.A. 278 Oahu BISH 1925-01-01
19 Dichanthium sericeum subsp. sericeum Koele Preserved_Specimen Munro, G.C. 493 Lanai BISH 1919-06-28
20 Dichanthium sericeum subsp. sericeum W Maui, Lahaina District, Hanakaoo, near the old Kaanapali Airport Preserved_Specimen Oppenheimer, H.L. 40028 Maui BISH 2000-05-29
21 Dichanthium sericeum subsp. sericeum Honolulu; Grown by U. S. Experiment Station Preserved_Specimen Hitchcock, A.S. 14122 Oahu BISH 1916-01-01
22 Dichanthium sericeum subsp. sericeum Koele Preserved_Specimen Munro, G.C. 404 Lanai BISH 1914-06-28
23 Dichanthium sericeum subsp. sericeum Makapuu, slope just S of the lighthouse Preserved_Specimen Whistler, W.A. Oahu BISH 1981-01-01
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