Zoysia pacifica

(Goudswaard) M. Hotta & Kuroki
Common names: Mascarenegrass Korean velvetgrass
Treatment appears in FNA Volume 25. Treatment on page 283.

Plants rhizomatous. Sheaths glabrous, overlapping; ligules 0.07-0.25 mm; blades to 3 cm long, to 0.5 mm in diameter, patent, involute to strongly convolute (the margins overlapping), mostly glabrous abaxially, abaxial calluses 0.2-0.6 mm, hairs about 1 mm. Peduncles included or extending to 1 cm beyond the sheaths of the flag leaves. Racemes 0.4-2 cm, with 3-12 spikelets. Spikelets 2.2-2.9 mm long, 0.5-0.8 mm wide, lanceolate to linear, unawned or awned, awns to 0.5 mm. 2n = 40.

Discussion

Zoysia pacifica is less cold-tolerant than either Z. matrella or Z. japonica. It is not a common lawn grass in the Flora region, not even in the southern United States. The cultivar 'Cashmere' has many of the characteristics of Z. pacifica; it is probably derived from a hybrid between Z. matrella and Z. pacifica.

Selected References

None.

Lower Taxa

None.

"decumbent" is not a number.

... more about "Zoysia pacifica"
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
pilose +, scabrous +  and glabrous +
1 +  and 3 +
pointed +
Sharon J. Anderson +
(Goudswaard) M. Hotta & Kuroki +
1 (?) +  and 3 (?) +
multiple +, , +  and single +
0 cm0 mm <br />0 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
keeled +  and rounded +
pseudopetiolate +  and branching +
not fused +
intravaginal +, extravaginal +, branching +  and basal +
swelling +
membranous +
not pseudopetiolate +
0 cm0 mm <br />0 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
0 cm0 mm <br />0 m <br /> (3 cm30 mm <br />0.03 m <br />) +
involute +  and strongly convolute +
spikelike +
triangular +  and dome--shaped +
sometimes longer +
membranous +
Mascarenegrass +  and Korean velvetgrass +
5 cm50 mm <br />0.05 m <br /> (40 cm400 mm <br />0.4 m <br />) +
ascending +  and erect +
1 cm10 mm <br />0.01 m <br /> (500 cm5,000 mm <br />5 m <br />) +
not woody +
Puerto Rico +, Md. +, Miss. +, Ont. +, La. +, Calif. +, N.C. +, Ala. +, Tenn. +, N.Y. +, Va. +, Pacific Islands (Hawaii) +, Ill. +, Ga. +, Ind. +, Fla. +, Ky. +, Ohio +  and N.Mex. +
not waisted +
capillary +
pistillate +  and staminate +
sometimes longer +
round +  and compressed +
reduced +
shorter or longer +
subtending +
uncinate +
1 cm10 mm <br />0.01 m <br /> (?) +
paniculate +  and racemose +
hollow +  and solid +
not absent +
acute to emarginate +, linear +  and lanceolate +
sometimes longer +
0.007 cm0.07 mm <br />7.0e-5 m <br /> (0.025 cm0.25 mm <br />2.5e-4 m <br />) +
inconspicuous +
concealed +  and prominent +
2 +  and 1 +
extending to 1 cm +  and included +
dry +  and fleshy +
spikelike +
0.4 cm4 mm <br />0.004 m <br /> (2 cm20 mm <br />0.02 m <br />) +
0.22 cm2.2 mm <br />0.0022 m <br /> (0.29 cm2.9 mm <br />0.0029 m <br />) +
3 +  and 12 +
lanceolate +  and linear +
0.5mm +  and 0.8mm +
1 +  and 3 +
compound +  and simple +
2 (?) +  and 3 (?) +
Gramineae +
Zoysia pacifica +
species +
membranous +
chartaceous +  and coriaceous +
7 (?) +  and 13 (?) +
aquatic +  and terrestrial +
dioecious +, monoecious +  and synoecious +