Ericameria palmeri var. pachylepis

(H. M. Hall) G. L. Nesom

Phytologia 67: 104. 1989.

Common names: Thickbracted goldenbush
Endemic
Basionym: Haplopappus palmeri subsp. pachylepis H. M. Hall Publ. Carnegie Inst. Wash. 389: 267, fig. 96. 1928
Synonyms: Ericameria ericoides var. pachylepis (H. M. Hall) Hoover H. palmeri var. pachylepis (H. M. Hall) Munz
Treatment appears in FNA Volume 20. Treatment on page 70.
Revision as of 20:14, 29 July 2020 by imported>Volume Importer
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Plants 50–150 cm. Leaves 8–20 (–30) mm, circular to flattened in cross-section; axillary leaves 2–10 per fascicle. Phyllaries: midnerves typically not evident on proximal 1/2, outer and mid subapical resin ducts strongly thickened. Florets 6–12 (–14). 2n = 18.


Phenology: Flowering fall.
Habitat: Sandy or somewhat clayey soils
Elevation: 100–800 m

Discussion

Variety pachylepis ranges from Riverside to Ventura counties.

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

not tailed +, rounded +  and obtuse +
distinct +
acute;rounded +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
racemiform +  and thyrsiform +
indeterminate +  and determinate +
Lowell E. Urbatsch +, Loran C. Anderson +, Roland P. Roberts +  and Kurt M. Neubig +
(H. M. Hall) G. L. Nesom +
decurrent +
Haplopappus palmeri subsp. pachylepis +
compound +  and simple +
0.5 cm5 mm <br />0.005 m <br /> (5 cm50 mm <br />0.05 m <br />) +
linear;narrowly oblanceolate +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
rugulose +  and muricate +
tan +  and reddish +
subequal +
Thickbracted goldenbush +
not 2-lipped +  and actinomorphic +
0.5 cm5 mm <br />0.005 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
tan +  and brown +
subcylindric +
fertile +  and bisexual +
fertile +  and bisexual +
100–800 m +
resinous +
gland-dotted +
hairy +  and glabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Sandy or somewhat clayey soils +
thyrsiform +, paniculiform +, branched +, racemiform +, cymiform +, discoid +  and radiate +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
turbinate;subcampanulate +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
1mm;1.8mm +
sessile +  and petiolate +
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
ascending +  and spreading +
1 (?) +  and 10 (?) +
circular;flattened +
0.8 cm8 mm <br />0.008 m <br /> (?) +  and 2 cm20 mm <br />0.02 m <br /> (?) +
erect;spreading or reflexed +
deltate +  and triangular +
2-carpellate +
off-white +  and brown +
persistent +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Flowering fall. +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
narrowly oblong +  and elliptic +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
resin-filled +
bearing subulate enations +, hairy +  and bristly +
exalbuminous +
resinous +
gland-dotted +
stipitate-glandular +, glabrous or +  and sparsely densely hairy +
lanceolate +  and subulate +
appendaged +  and truncate +
papillate +  and smooth +
Ericameria ericoides var. pachylepis +  and H. palmeri var. pachylepis +
Ericameria palmeri var. pachylepis +
Ericameria palmeri +
variety +
campanulate +
reddish-brown +  and gray +
hairy +  and glabrous +
perennial +, biennial +  and annual +