Flora of North America species comparison

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Ericameria pinifolia

Ericameria ericoides

pine goldenweed, pine-bush

California goldenbush, California heathgoldenrod, heather goldenweed, mock heather
Habit Plants 50–300 cm. Plants 30–150 cm.
Stems

erect to ascending, green when young, fastigiately branched, glabrous, resinous.

ascending to erect, green when young, fastigiately branched, glabrous or sparsely hairy, resinous.
Leaves

ascending to spreading;

blades linear to narrowly oblanceolate (terete or adaxially sulcate), 12–35 × 0.5–1.5 mm, midnerves obscure, apices acute, often mucronate, faces glabrous or moderately hairy, gland-dotted (in circular, deep pits), resinous;

axillary fascicles of 4–10 leaves, shorter than subtending leaves.

ascending to spreading;

blades filiform (terete or adaxially sulcate), 3–18(–23) × 0.3–1 mm, midnerves obscure, apices acute, often mucronate, faces glabrous or hairy, gland-dotted (in circular, deep pits), resinous;

axillary fascicles of 2–12 leaves, shorter than subtending leaves.
Peduncles

3–30 mm (leafy).

1–30 mm (bracts 4+, leaflike).
Involucres

subcampanulate, 5–8 × 3.5–5.5 mm.

subcampanulate, 5–8 × 2.5–4.5 mm.
Ray florets

3–10;

laminae 5.5–7 × 1.5–2 mm.

2–6;

laminae 4–6 × 1–2 mm.
Disc florets

11–25;

corollas 5–8 mm.

5–14;

corollas 5.5–8 mm.
Phyllaries

20–26 in 4–6 series, tan, ovate to lanceolate or oblong, 3–7 × 1–1.8 mm, unequal, mostly chartaceous, outermost ± herbaceous-appendaged, midnerves thickened, darker resin ducts, slightly expanded apically, (margins membranous, fimbriate, especially distally) apices erect, acuminate to cuspidate, inner and mid acute to acuminate, abaxial faces usually glabrous, resinous.

16–24 in 3–5 series, mostly tan, ovate to elliptic, 2.5–7 × 0.6–1.5 mm, unequal, outer ± herbaceous or herbaceous-appendaged, mid and inner mostly chartaceous, midnerves raised, subapical resin ducts darker, ± thickened, expanded apically, (margins ciliate) apices erect, acute to acuminate or mucronate to cuspidate, abaxial faces glabrous or sparsely hairy.
Heads

in racemiform to thyrsiform-paniculiform arrays (to 30 × 3–12 cm).

in cymiform to paniculiform arrays (2–9 cm wide).
Cypselae

tan to brown, subobovoid, 3.5–5 mm, glabrous or moderately hairy, more densely distally;

pappi off-white to brown, 6–7.5 mm.

tan to brown, subcylindric, 2.5–4 mm (ribs 8–10), glabrous or hairy, more densely distally;

pappi off-white to brown, 5–7 mm.
2n

= 18.

= 18.

Ericameria pinifolia

Ericameria ericoides
Phenology Flowering late summer–fall(–spring). Flowering late summer–fall, occasionally in spring.
Habitat Open, sandy to stony soils in chaparral, oak woodland, or scrub in near coastal communities Sand dunes or sand hills along and near coast
Elevation 100–1800 m (300–5900 ft) 0–500 m (0–1600 ft)
Distribution
from FNA
CA; Mexico (Baja California)
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[WildflowerSearch map]
[BONAP county map]
Discussion

Of conservation concern.

Ericameria pinifolia ranges from Ventura County to northern Baja California. It blooms primarily in late summer and fall; it sometimes produces scattered, larger flowering heads in spring.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Ericameria ericoides ranges from Los Angeles to Sonoma counties.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 20, p. 75. FNA vol. 20, p. 59.
Parent taxa Asteraceae > tribe Astereae > Ericameria Asteraceae > tribe Astereae > Ericameria
Sibling taxa
E. albida, E. arborescens, E. arizonica, E. bloomeri, E. brachylepis, E. cervina, E. compacta, E. cooperi, E. crispa, E. cuneata, E. discoidea, E. ericoides, E. fasciculata, E. gilmanii, E. greenei, E. laricifolia, E. lignumviridis, E. linearifolia, E. linearis, E. nana, E. nauseosa, E. obovata, E. ophitidis, E. palmeri, E. paniculata, E. parishii, E. parryi, E. resinosa, E. suffruticosa, E. teretifolia, E. watsonii, E. winwardii, E. zionis
E. albida, E. arborescens, E. arizonica, E. bloomeri, E. brachylepis, E. cervina, E. compacta, E. cooperi, E. crispa, E. cuneata, E. discoidea, E. fasciculata, E. gilmanii, E. greenei, E. laricifolia, E. lignumviridis, E. linearifolia, E. linearis, E. nana, E. nauseosa, E. obovata, E. ophitidis, E. palmeri, E. paniculata, E. parishii, E. parryi, E. pinifolia, E. resinosa, E. suffruticosa, E. teretifolia, E. watsonii, E. winwardii, E. zionis
Synonyms Haplopappus pinifolius Diplopappus ericoides, Haplopappus ericoides, Haplopappus ericoides subsp. blakei
Name authority (A. Gray) H. M. Hall: Univ. Calif. Publ. Bot. 3: 54. (1907) (Lessing) Jepson: Fl. W. Calif., 559. (1901)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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