Hollisteria lanata

S. Watson

Proc. Amer. Acad. Arts 14: 296. 1879.

IllustratedEndemic
Synonyms: Eriogonum lanatum (S. Watson) Roberty & Vautier
Treatment appears in FNA Volume 5. Treatment on page 445.
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Plants 0.3–0.8 (–1) × (0.5–) 0.8–3 (–5) dm. Leaves: basal blades (1.5–) 2–5 (–6) × (0.2–) 0.3–0.7 (–0.9) cm; cauline blades (0.5–) 1–3.5 × (0.1–) 0.3–0.8 (–1) cm. Inflorescences: bracts dimorphic, lateral 2 obvious, 2–5 mm, thinly pubescent, central 1 obscured, 1–2 (–3) mm, densely tomentose. Involucral-bracts 2 mm, densely tomentose. Flowers: perianth 1.5–2 mm. Achenes 1.7–2 mm. 2n = 42.


Phenology: Flowering Mar–Jul.
Habitat: Sandy to gravelly or clayey places, mixed grassland, desert scrub, chaparral communities, woodlands
Elevation: 10-1000 m

Discussion

Hollisteria lanata is encountered occasionally in the San Joaquin Valley and the adjacent coastal ranges and eastward in the Transverse Ranges to Kern and Tulare counties. Plants are only rarely locally common.

Selected References

None.

Lower Taxa

None.

"/2" 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.

... more about "Hollisteria lanata"
brown;black +
3-gonous +
oval +  and oblong +
mucronate +
James L. Reveal +
S. Watson +
5 cm50 mm <br />0.05 m <br /> (6 cm60 mm <br />0.06 m <br />) +
0.7 cm7 mm <br />0.007 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
2 cm20 mm <br />0.02 m <br /> (5 cm50 mm <br />0.05 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
stipelike +
awn-tipped +  and simple +
elliptic;ovate +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
central +  and lateral +
obscured +  and obvious +
tomentose +  and pubescent +
scale-like +  and leaflike +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
disarticulating +  and dichotomous +
not brittle +
just below the soil surface or and above the soil surface +  and spreading +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
1 cm10 mm <br />0.01 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
10-1000 m +
pedicellate +  and sessile +
unisexual +  and bisexual +
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 +
Sandy to gravelly or clayey places, mixed grassland, desert scrub, chaparral communities, woodlands +
uniparous +  and cymose +
cymelike +, paniclelike +, racemelike +  and spikelike +
connate +  and free +
2 cm20 mm <br />0.02 m <br /> (?) +
urceolate +, campanulate +, turbinate +, prismatic +  and cylindric +
nonmembranous +
persistent +  and deciduous +
cauline +  and basal +
bractlike +
pubescent +  and glabrous +
lobed +, undulate +, crisped +, crenulate +  and entire +
not swollen +
orthotropous +
accrescent +
curved +  and straight +
erect to deflexed +
tubular +  and campanulate +
accrescent +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
fleshy +, indurate +  and membranous +
with extrafloral nectaries +  and not articulate +
Flowering Mar–Jul. +
homostylous +  and 3-carpellate +
Proc. Amer. Acad. Arts +
, +  and solid +
slender;stout +
Illustrated +  and Endemic +
9 +  and 6 +
disarticulating +  and solid +
prostrate +  and decumbent +
spreading +  and arising +
not fistulose +
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 lanatum +
chambered +, , +  and solid +
Hollisteria lanata +
Hollisteria +
species +
mucronate +
coriaceous +
persistent +
membranous +
pubescent +  and glabrous +
3 +, 2 +  and 1 +