Swallen, Poaceae |
Present on Pacific Islands? yes
Primarily a threat at high elevations? no
Common name(s): [more details]
English: Fijian lovegrass |
Habit: grass
Description: "Perennial, densely tufted grass. Culms erect, 20-70 cm long, glabrous. Leaf sheath glabrous except for long hairs ca. 2 mm long at the throat; ligule a fringe of hairs ca. 0.3 mm long. Leaf blade linear, 5-15 cm long, 1-3 mm wide, flat or slightly folded, surfaces scabrous, margins finely scabrous and often involute. Inflorescence a panicle 5-15 cm long from the first branch, with solitary branches 1-4 cm long densely flowered from near the base. Spikelets oblong, 4-7 mm long, 11-18-flowered, appressed to the branches. Glumes glabrous, 1-nerved, 1.5-2 mm long, scabrid on the keel. Lemmas 1.5-2 mm long, 3-nerved, imbricate, minutely scabrous on the keel; paleae conspicuously ciliate on the margins, about as long as the lemmas, with the caryopsis falling free of the floret. Distinguishable by its small grass habit, panicle of short branches flowered from the base, and small brown seed that falls free of the spikelet" (Whistler & Steele, 1999; p. 85).
Description from GrassBase.
Habitat/ecology: In Fiji, "between 10 and 60 m on bare, dry hillsides and limestone ridges, becoming luxuriant in moist hollows" (Whistler & Steele, 1999, p. 85). On Kwajalein, Marshall Islands, "occasional as a weed of disturbed places, such as lawns and roadsides" (Whistler & Steele, 1999, p. 85).
Propagation: Seed
Native range: "This grass is native to Fiji and was considered to be endemic there, but is now known elsewhere in the Pacific from Micronesia, Polynesia, and New Caledonia" (Whistler & Steele, 1999, p. 85).
Presence:
Pacific | |||
Country/Terr./St. & Island group |
Location |
Cited status &
Cited as invasive & Cited as cultivated & Cited as aboriginal introduction? |
Reference &
Comments |
Commonwealth of the Northern Mariana Islands (US)
Northern Mariana Islands |
Rota Island | Wagner, W. L./ Herbst, D. R./Weitzman, A./Lorence, D.H. (2013) | |
Fiji
Fiji Islands |
Fulanga Island |
native
|
Smith, Albert C. (1979) (p. 303) |
Fiji
Fiji Islands |
Kambara Island |
native
|
Smith, Albert C. (1979) (p. 303) |
Fiji
Fiji Islands |
Koro Island |
native
|
Smith, Albert C. (1979) (p. 303) |
Fiji
Fiji Islands |
Lakemba Island |
native
|
Smith, Albert C. (1979) (p. 303) |
Fiji
Fiji Islands |
Olorua Island |
native
|
Smith, Albert C. (1979) (p. 303)
Voucher cited: Bryan 528 |
Marshall Islands
Ralik Chain |
Bikini (Pikinni) Atoll | Wagner, W. L./ Herbst, D. R./Weitzman, A./Lorence, D.H. (2013) | |
Marshall Islands
Ralik Chain |
Enewetak (Ãnewetak, Eniwetok) Atoll |
introduced
|
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1987) (p. 43) |
Marshall Islands
Ralik Chain |
Kili (Kõle) Atoll |
introduced
invasive |
Vander Velde, Nancy/Vander Velde, Brian (2006) (p. 4)
"Common to abundant; major component of grassy fields, in ruderal areas throughout most of island". |
Marshall Islands
Ralik Chain |
Kwajalein (Kuwajleen) Atoll |
introduced
|
Fosberg, F. R./Sachet, Marie-Hélène/Oliver, Royce (1987) (p. 42)
Eragrostis brownii sensu Fosberg et al. 1987; non (Kunth) Nees |
Marshall Islands
Ralik Chain |
Kwajalein (Kuwajleen) Atoll |
introduced
invasive |
Whistler, W. A./Steele, O. (1999) (p. 85)
Vouchers cited: Fosberg 48044 (1966), Herbst 8890, Herbst 8954, Herbst 8983, Herbst 9001, Whistler 11235 |
Marshall Islands
Ralik Chain |
Rongerik (Roñdik) Atoll |
introduced
invasive |
Whistler, W. A./Steele, O. (1999) (p. 85) |
Marshall Islands
Ratak Chain |
Arno Atoll |
introduced
invasive |
Vander Velde, Nancy/Vander Velde, Brian (2007) (p. 3)
"Common; in lawns and ruderal areas". |
Marshall Islands
Ratak Chain |
Majuro (Mãjro) Atoll |
introduced
invasive |
Vander Velde, Nancy (2003) (p. 51) |
Marshall Islands
Ratak Chain |
Maloelap Atoll | Imada, Clyde (2006) | |
Marshall Islands
Ratak Chain |
Wotje (Wõjjã) Atoll |
introduced
|
Vander Velde, Nancy/Vander Velde, Brian (2009) (p. 3)
Voucher cited: Vander Velde 0516200910 |
New Caledonia
New Caledonia |
New Caledonia Islands |
native
|
Whistler, W. A./Steele, O. (1999) (p. 85) |
United States (other Pacific offshore islands)
Palmyra Atoll |
Palmyra Atoll |
introduced
|
Whistler, W. A./Steele, O. (1999) (p. 85) |
United States (other Pacific offshore islands)
Wake Islands |
Wake Island |
introduced
invasive |
Whistler, W. A./Steele, O. (1999) (p. 85) |
Control: If you know of control methods for Eragrostis scabriflora, please let us know.