Eriogonum nutans var. glabratum

Reveal

Madroño 18: 172. 1966.

Common names: Deeth wild buckwheat
Endemic
Treatment appears in FNA Volume 5. Treatment on page 403.

Peduncles glabrous. Involucres glabrous. 2n = 80.


Phenology: Flowering Jun–Sep.
Habitat: Sandy flats and slopes, saltbush and sage-brush communities, and (as an introduction) in montane conifer woodlands
Elevation: 1500-1900 m

Discussion

Variety glabratum occurs naturally only in Elko County, Nevada. It was inadvertently introduced into the Truckee area of Nevada County, California, probably as a result of truckers stopping to put chains on their tires before crossing the Sierra Nevada. The variety was gathered there by Gordon True (2588a, 2646, 6415, CAS) from 1965 until 1970, but the plants apparently failed to persist.

Selected References

None.

Lower Taxa

None.

"dm" is not declared as a valid unit of measurement for this property.

included +  and exserted +
3-gonous +
usually red +  and cream or yellow +
oblong +  and ellipsoid or oval +
James L. Reveal +
Reveal +
deciduous +  and persistent +
stipelike +
Eriogonum cernuum var. purpurascens +
awn-tipped +  and simple +
0.5 cm5 mm <br />0.005 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
floccose +  and glabrate +
broadly reniform;round +
0.5 cm5 mm <br />0.005 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
not awn-tipped +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
glandular +, pubescent +  and glabrous +
scale-like +
0.1 cm1 mm <br />0.001 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
grooved +, disarticulating +  and dichotomous +
not brittle +
glaucous +, glabrous +  and glandular +
scabrellous +
ridged +, angled +  and round +
spreading +  and erect +
whorled +, opposite +  and alternate +
Deeth wild buckwheat +
Calif. +  and Nev. +
1500-1900 m +
unisexual +, , +  and bisexual +
not attenuate +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
decumbent to erect +  and prostrate +
not fistulose +
slender;stout +
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 +
Sandy flats and slopes, saltbush and sage-brush communities, and (as an introduction) in montane conifer woodlands +
open +  and cymose +
capitate +  and subcapitate +
racemose +, paniculate +  and cymose-paniculate +
5 cm50 mm <br />0.05 m <br /> (20 cm200 mm <br />0.2 m <br />) +
cymelike +, paniclelike +, racemelike +  and spikelike +
5 cm50 mm <br />0.05 m <br /> (20 cm200 mm <br />0.2 m <br />) +
connate +  and free +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
campanulate +
nonmembranous +
0.2 cm2 mm <br />0.002 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
in whorls +, opposite +, alternate +  and rosulate +
marcescent +
persistent +
bractlike +
pubescent +  and glabrous +
reddish +  and greenish +
not swollen +
orthotropous +
accrescent +
straight +  and curved +
recurved;cernuous +
erect to deflexed +
filiform;capillary +
0.3 cm3 mm <br />0.003 m <br /> (1 cm10 mm <br />0.01 m <br />) +
red;rose;white +
cylindric +  and urceolate +
accrescent +
fleshy +, indurate +  and membranous +
with extrafloral nectaries +  and not articulate +
0.5 cm5 mm <br />0.005 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
Flowering Jun–Sep. +
homostylous +  and 3-carpellate +
, +  and solid +
slender;stout +
persistent +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
decumbent to erect +  and prostrate +
spreading +  and erect +
glabrous +, short-hispid +, villous +, hirsute +, floccose +  and tomentose +
penicillate +, fimbriate +  and capitate +
deciduous +  and persistent +
2-lobed +  and cylindric +
coriaceous +  and membranous +
consisting of a series +  and tubular +
distinct +
erect;spreading or recurved +
spreading;erect +
chambered +  and solid +
slender +  and stout +
Eriogonum nutans var. glabratum +
Eriogonum nutans +
variety +
emarginate +  and entire +
1/5 +  and 1/2 +
lobed +  and laciniate +
coriaceous +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
persistent +
membranous +
pubescent +  and glabrous +
annual +  and perennial +
reddish +, grayish +  and greenish +
glaucous +, glabrous +  and glandular +
synoecious +, monocarpic +, polycarpic +  and , +
3 +, 2 +  and 1 +