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Arrhenatherum elatius

(L.) P.Beauv. ex J.Presl & C.Presl (1819)

This name is accepted

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

tall oatgrass

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Description

Key Characters:

Growth Form:

Stems:

Roots:

Leaves:

Flowers:

Fruit:

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Images

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Accepted Subtaxa (in Hawai'i) (1)

Arrhenatherum elatius subsp. elatius

Uses and Culture

USES

  • Yes

Natural History

Statewide Status

Naturalized

Island Status

Maui Naturalized
Hawai'i Naturalized

Dispersal Agents


Pollinators

Bibliography

Name Published In: Fl. Cech.: 17 (1819)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Arrhenatherum elatius east maui, near auwahi, on ranch rd on way to exclosure PRESERVED_SPECIMEN starr, f. martz, k. collector number: 010721-2 Maui BISH 7/21/2001
2 Arrhenatherum elatius East Maui, Near Auwahi, on ranch rd on way to exclosure PRESERVED_SPECIMEN F. Starr & K. Martz 010721-2 Maui HAPI 7/21/2001
3 Arrhenatherum elatius East Maui, Near Auwahi, on ranch rd on way to exclosure Degraded shrubland & pasture. PRESERVED_SPECIMEN Starr, F. 010721-2 Maui BISH 7/21/2001
4 Arrhenatherum elatius Hamakua, Kukaiau Common in pasture under koa trees, growing nicely PRESERVED_SPECIMEN Hosaka, E.Y. 1533 Hawaii BISH 8/24/1936
5 Arrhenatherum elatius Puu Mali, Mauna Kea Subalpine scrub/abandoned pasture. A`a substrate. PRESERVED_SPECIMEN Starr, F. 040723-3 Hawaii BISH 7/23/2004
6 Arrhenatherum elatius East Maui, Near Auwahi, on ranch rd on way to exclosure Degraded shrubland & pasture. PRESERVED_SPECIMEN Starr, F. Martz, K. Collector Number: 010721-2 Maui BISH 7/21/2001
7 Arrhenatherum elatius puu mali, mauna kea PRESERVED_SPECIMEN starr, f. starr, k.; crummer, j. collector number: 040723-3 Molokai BISH 7/23/2004
8 Arrhenatherum elatius hamakua, kukaiau Common in pasture under koa trees, growing nicely PRESERVED_SPECIMEN hosaka, e.y. collector number: 1533 Hawaii BISH 8/24/1936
9 Arrhenatherum elatius Puu Mali, Mauna Kea Subalpine scrub/abandoned pasture. A`a substrate. PRESERVED_SPECIMEN Starr, F. Starr, K.; Crummer, J. Collector Number: 040723-3 Hawaii BISH 7/23/2004
10 Arrhenatherum elatius E Maui, Near Auwahi, on ranch rd on way to exclosure PRESERVED_SPECIMEN Starr, F.; Martz, K. 010721-2 Maui US 7/21/2001
11 Arrhenatherum elatius Lawai Valley. The National Tropical Botanical Garden. Bamboo Bridge Area. Cultivated plants. PRESERVED_SPECIMEN Tim Flynn 3471 Kauai PTBG 7/25/1989
12 Arrhenatherum elatius hamakua, kukaiau PRESERVED_SPECIMEN e. y. hosaka 1533 Hawaii US 8/24/1936
13 Arrhenatherum elatius Hamakua, Kukaiau PRESERVED_SPECIMEN Hosaka, E. Y. 1533 Hawaii US 8/24/1936
14 Arrhenatherum elatius E Maui, Near Auwahi, on ranch rd on way to exclosure PRESERVED_SPECIMEN F. Starr & K. Martz 010721-2 Maui US 7/21/2001
15 Arrhenatherum elatius puu oo PRESERVED_SPECIMEN r. goff 30a Oahu US 7/13/1928
16 Arrhenatherum elatius Puu Oo PRESERVED_SPECIMEN Goff, R. A. 30 Oahu US 7/13/2028
17 Arrhenatherum elatius Puu Oo PRESERVED_SPECIMEN Goff, R. A. 30a Oahu US 7/13/2028
18 Arrhenatherum elatius kukaiau ranch PRESERVED_SPECIMEN a. s. hitchcock 14267 Hawaii US 8/20/1916
19 Arrhenatherum elatius e maui, near auwahi, on ranch rd on way to exclosure PRESERVED_SPECIMEN f. starr & k. martz 010721-2 Maui US 7/21/2001
20 Arrhenatherum elatius puu oo PRESERVED_SPECIMEN r. goff 30 Oahu US 7/13/1928
21 Arrhenatherum elatius Kukaiau Ranch PRESERVED_SPECIMEN Hitchcock, A. S. 14267 Hawaii US 8/20/2016
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