Crocanthemum scoparium var. vulgare

(Jepson) Sorrie

Phytologia 93: 271. 2011.

Basionym: Helianthemum scoparium var. vulgare Jepson Man. Fl. Pl. Calif., 641. 1925
Treatment appears in FNA Volume 6. Treatment on page 408. Mentioned on page 407.
Revision as of 10:40, 30 July 2020 by imported>Volume Importer
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Stems mostly 30–45 cm, usually erect-fastigiate, sometimes curved proximally and erect distally. Flowers 4–18 per stem, outer sepals 2–3.5 mm.


Phenology: Flowering Mar–Jul.
Habitat: Mostly inland chaparral, dry, sandy or rocky slopes and ridges, sandy or stony mesas
Elevation: 50–1200 m

Distribution

V6 773-distribution-map.jpg

Calif., Mexico (Baja California)

Discussion

Variety vulgare is the most abundant and widespread of the five western crocanthemums in the flora area. Variation ranges from plants that are relatively short and many-stemmed to those that are relatively tall and few-stemmed; all typically have erect stems and numerous flowers. It ranges from Lake and El Dorado counties to northern Baja California.

Selected References

None.

Lower Taxa

None.
acute +  and acuminate +
Bruce A. Sorrie +
(Jepson) Sorrie +
Helianthemum scoparium var. vulgare +
0.2 cm2 mm <br />0.002 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
scale-like +  and not lobed +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
stellate-pubescent +
0.28 cm2.8 mm <br />0.0028 m <br /> (0.38 cm3.8 mm <br />0.0038 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Calif. +  and Mexico (Baja California) +
50–1200 m +
connate +  and distinct +
chasmogamous +  and cleistogamous +
loculicidal +
Mostly inland chaparral, dry, sandy or rocky slopes and ridges, sandy or stony mesas +
0 cm0 mm <br />0 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
umbellate +, thyrsiform +  and cymose +
racemose +, paniculate +  and corymbose +
0.5 cm5 mm <br />0.005 m <br /> (0.75 cm7.5 mm <br />0.0075 m <br />) +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
stipulate +  and estipulate +
whorled +, opposite +  and alternate +
deciduous +
undulate +  and revolute +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (?) +
6-12-carpellate +, 5-carpellate +, 3-carpellate +  and 2-carpellate +
crassinucellate +  and bitegmic +
orthotropous +
glandular-hairy +
0.2 cm2 mm <br />0.002 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
crumpled +  and imbricate +
yellow +, white +, red +, purple +, pink +, dark red +  and green +
distinct +
obovate +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0 cm0 mm <br />0 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Flowering Mar–Jul. +
persistent +
Illustrated +
erect-fastigiate +
not dimorphic +
lanate +, usually sparsely stellate-pubescent +  and glabrate +
30 cm300 mm <br />0.3 m <br /> (45 cm450 mm <br />0.45 m <br />) +
3 +  and 1 +
sessile +  and petiolate +
stellate-pubescent +  and glabrate abaxially +
Helianthemum subg. Lecheoides +
Crocanthemum scoparium var. vulgare +
Crocanthemum scoparium +
variety +