Eriogonum grande var. grande

Common names: Pacific Island wild buckwheat
Endemic
Treatment appears in FNA Volume 5. Treatment on page 315.

Subshrubs, 5–15 dm, glabrous. Aerial flowering-stems often fistulose, 2–6 dm. Leaf-blades (2–) 3–10 2–6 cm, tomentose abaxially, subglabrous adaxially. Inflorescences cymose, 20–100 × (5–) 10–50 cm. Involucres turbinate-campanulate, 5–6 × 3–5 mm. Flowers 2.5–3 mm; perianth white.


Phenology: Flowering Mar–Oct.
Habitat: Rocky cliffs and bluffs, coastal grassland and scrub communities
Elevation: 0-300 m

Discussion

Variety grande is found on Santa Cruz, San Miguel, Santa Catalina, Anacapa, and San Clemente islands off the coast of southern California, being fairly common on each island. The more robust plants are seen inland, away from the immediate effects of ocean winds.

Selected References

None.

Lower Taxa

None.

"-2-6cm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property."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 +
acute;obtuse or rounded +
James L. Reveal +
Greene +
deciduous +  and persistent +
stipelike +
Undefined subg. Eucycla +
papillate +
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
subglabrous +  and tomentose +
awn-tipped +  and simple +
1.5 cm15 mm <br />0.015 m <br /> (3 cm30 mm <br />0.03 m <br />) +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
3 cm30 mm <br />0.03 m <br /> (10 cm100 mm <br />0.1 m <br />) +
tomentose +  and floccose +
oblong;oblong-ovate +
2 cm20 mm <br />0.02 m <br /> (6 cm60 mm <br />0.06 m <br />) +
not awn-tipped +
leaflike +  and semileaflike +
0.5 cm5 mm <br />0.005 m <br /> (2 cm20 mm <br />0.02 m <br />) +
glandular +, pubescent +  and glabrous +
triangular +, scale-like +, oblong +  and oblong-ovate +
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
not brittle +
spreading +  and erect +
floccose +  and glabrous +
scabrellous +
ridged +, angled +  and round +
spreading +  and erect +
whorled +, opposite +  and alternate +
Pacific Island wild buckwheat +
0-300 m +
unisexual +, , +  and bisexual +
not attenuate +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
hollow +  and solid +
decumbent to erect +  and prostrate +
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 +
Rocky cliffs and bluffs, coastal grassland and scrub communities +
reduced +
capitate +  and subcapitate +
5 cm50 mm <br />0.05 m <br /> (20 cm200 mm <br />0.2 m <br />) +
5 cm50 mm <br />0.05 m <br /> (10 cm100 mm <br />0.1 m <br />) +
dense +  and diffuse +
20 cm200 mm <br />0.2 m <br /> (100 cm1,000 mm <br />1 m <br />) +
cymelike +, paniclelike +, racemelike +  and spikelike +
10 cm100 mm <br />0.1 m <br /> (50 cm500 mm <br />0.5 m <br />) +
connate +  and free +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
floccose +  and subglabrous +
turbinate-campanulate +
nonmembranous +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
in whorls +, opposite +, alternate +  and rosulate +
persistent +
bractlike +
pubescent +  and glabrous +
crisped +  and plane +
not swollen +
orthotropous +
accrescent +
curved +  and straight +
erect to deflexed +
cylindric +  and urceolate +
accrescent +
fleshy +, indurate +  and membranous +
with extrafloral nectaries +  and not articulate +
5 cm50 mm <br />0.05 m <br /> (20 cm200 mm <br />0.2 m <br />) +
Flowering Mar–Oct. +
homostylous +  and 3-carpellate +
, +  and solid +
slender;stout +
persistent +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
decumbent to erect +  and prostrate +
spreading +  and erect +
glandular +, pubescent +  and glabrous +
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 +
Eriogonum latifolium subsp. grande +  and Eriogonum nudum var. grande +
chambered +  and solid +
slender +  and stout +
Eriogonum grande var. grande +
Eriogonum grande +
variety +
emarginate +  and entire +
0 +  and 1/2 +
oblong-obovate +
coriaceous +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
persistent +
membranous +
pubescent +  and glabrous +
not scapose +  and much-branched +
synoecious +, monocarpic +, polycarpic +  and , +
3 +, 2 +  and 1 +