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... more about "Sparganium natans"
obtuse;rounded or retuse +
Robert B. Kaul +
Linnaeus +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
flat;keeled +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
tapering +, not faceted +, ellipsoid +  and obovoid +
constricted +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
persistent +
inflated +
Rubanier nageant +
St. Pierre and Miquelon +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. +, N.W.T. +, N.S. +, Nunavut +, Ont. +, P.E.I. +, Que. +, Sask. +, Yukon +, Alaska +, Calif. +, Colo. +, Conn. +, Idaho +, Ill. +, Ind. +, Maine +, Mass. +, Mich. +, Minn. +, Mont. +, N.H. +, N.Y. +, Oreg. +, Pa. +, R.I. +, Utah +, Vt. +, Wash. +, Wis. +, Wyo. +  and circumboreal (not in Greenland) +
0–3500 m +
whitish +  and white +
odorless +
hypogynous +
wind-pollinated +
brownish;dark greenish +
tapering;not faceted;truncate;fusiform or ellipsoid +
constricted +
Cool, quiet, slightly acid to somewhat basic waters of bays, pools, ditches, and peat bogs, usually in shallow water but sometimes to 60 cm depth, where less floriferous, abundant in its northern range, less so southward +
staminate +, short-peduncled +, sessile +  and pistillate +
not contiguous +
0.5 cm5 mm <br />0.005 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
deciduous +
proximal +  and axillary +
apparently;1;1;3 +
globose +
caulescent +  and rhizomatous +
caulescent +  and rhizomatous +
0.6 cm6 mm <br />0.006 m <br /> (1 cm10 mm <br />0.01 m <br />) +
4 cm40 mm <br />0.04 m <br /> (60 cm600 mm <br />0.6 m <br />) +
cauline +  and basal +
v--shaped +, keeled +, planoconvex +  and flat +
reduced +
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
not auriculate +
Flowering summer–fall (Jun–Sep southwestward, Jul–Aug northward). +
(0-)1-2-carpellate +, 2(-3)-carpellate +  and syncarpous +
persistent +
slender-ovoid +
inflated +
faceted +
Illustrated +
white +  and greenish +
lanceovate +
Sparganium minimum +
Sparganium natans +
Sparganium +
species +
erose-tipped +
translucent;opaque white +
persistent +
club-shaped +  and spatulate entire +
plant +  and grasslike +