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... more about "Polygonum heterosepalum"
reticulate +, tubercled +  and smooth +
olive brown +
exserted +  and included +
dull +  and shiny +
narrowly ovate +  and ovatelanceolate +
pink +  and purple +
elliptic +  and oblong +
acuminate;acute +
Mihai Costea +, François J. Tardif +  and Harold R. Hinds† +
M. Peck & Ownbey +
caducous +  and persistent +
not stipelike +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
linear;lanceolate +
coriaceous +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.27 cm2.7 mm <br />0.0027 m <br />) +
foliaceous +  and perfoliate +
scale-like +
just below the soil surface or and above the soil surface +  and spreading +
Dwarf desert knotweed +
2-3-flowered +
Idaho +, Nev. +  and Oreg. +
1000-1500 m +
subequal +
straight +
adnate +, free +  and distinct +
semi-open +  and open +
disarticulating +  and solid +
decumbent to erect +  and prostrate +
unwinged +  and winged +
black +, red +, brown +  and yellowish +
exserted +  and included +
pubescent +  and glabrous +
spheroidal +, 4-gonous +, lenticular +, biconvex +, discoid +, 3-gonous +  and 2-gonous +
Dry waste ground, open flats in sagebrush plains, ponderosa pine forests +
compound +, branched +  and simple +
0.23 cm2.3 mm <br />0.0023 m <br /> (0.27 cm2.7 mm <br />0.0027 m <br />) +
nonmembranous +
not articulated +
distributed +
deciduous +
pink +  and whitish +
not rugulose +
papillose-denticulate +
swollen +
silvery +, white +  and hyaline +
disintegrating +
deciduous +  and persistent +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
coriaceous +  and membranous +
somewhat larger +
anatropous +, , +  and orthotropous +
accrescent +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
spreading;erect +
greenish white;pink +
campanulate +  and urceolate +
nonaccrescent +
0.23 cm2.3 mm <br />0.0023 m <br /> (0.27 cm2.7 mm <br />0.0027 m <br />) +
fleshy +, indurate +  and membranous +
not +  and articulated +
Flowering Jun–Aug. +
(2-)3(-4)-carpellate +
papillose-scabridulous +  and smooth +
slender;stout +
woody +  and fibrous +
Endemic +  and Conservation concern +
5 +  and 6 +
not wiry +, branched +  and simple +
reddish +  and green +
zigzagged +  and straight +
papillous-scabridulous +
4-gonous +
1.5 cm15 mm <br />0.015 m <br /> (5 cm50 mm <br />0.05 m <br />) +
2 +  and 3 +
penicillate +, fimbriate +  and capitate +
deciduous +  and persistent +
2-lobed +  and cylindric +
coriaceous +  and membranous +
connate +  and distinct +
spreading;erect +
Undefined sect. Duravia +  and Polygonum sect. Monticola +
Polygonum heterosepalum +
Polygonum sect. Duravia +
species +
overlapping +
connate +  and distinct +
navicular +  and oblong +
coriaceous +
persistent +
membranous +
pubescent +  and glabrous +
heterophyllous +  and homophyllous +