Chamaebatia foliolosa

Bentham

Pl. Hartw., 308. 1849.

EndemicIllustrated
Treatment appears in FNA Volume 9. Treatment on page 343.

Plants 1–5 (–7) dm, forming extensive colonies. Stems: internodes 5–10 (–15) mm; bark reddish-brown. Leaves 3-pinnately compound; petiole 10 (–15) mm; blade obovate to obtrullate, (28–) 45–70 (–94) × (13–) 20–45 (–71) mm, surfaces moderately hirtellous, sparsely stipitate-glandular; rachises straight; pinnae (8–) 10–12 per side, oblong to oblong-obovate, (3–) 10–25 (–40) × (1.8–) 3–8 (–13) mm; pinnules (4–) 7–10 per side, oblong, (1.2–) 2.5–5 (–10) × (0.6–) 1.5–3 (–5) mm, each pinnately divided into (3–) 5–11 pairs of segments, segments oblong-obovate to obovate, (0.3–) 0.6–1.5 × (0.2–) 0.5–1 mm, terminal largest, each with terminal short-stipitate gland, adaxial rachis and rachilla with additional segments between pinnae and pinnules. Inflorescences (3–) 5–7 (–10) -flowered, panicles, 35–60 (–80) mm; peduncles 2–5 mm. Flowers: hypanthium 4–6 mm; hypanthia and sepals pubescent, stipitate-glands 0.8–1.5 mm; sepals oblong-lanceolate, 4.5–6 (–7) mm, apex acute; petals 6–9 mm; stamens 55–65 (–76); styles 5.5 mm. Achenes 4.5–5.5 mm. 2n = 18.


Phenology: Flowering Apr–Jun.
Habitat: Slopes, flats, coarse sands, yellow pine to montane conifer forests
Elevation: (300–)600–1800(–2300) m

Discussion

Chamaebatia foliolosa occurs on the western slope of the Sierra Nevada and into the Cascade Range, from Shasta to Inyo and Kern counties.

Selected References

None.

Lower Taxa

None.
... more about "Chamaebatia foliolosa"
4.5mm +  and 5.5mm +
James Henrickson +
Bentham +
reddish-brown +
compound +  and simple +
opposite +  and alternate +
short-clawed +
7 cm70 mm <br />0.07 m <br /> (9.4 cm94 mm <br />0.094 m <br />) +
7 cm70 mm <br />0.07 m <br /> (9.4 cm94 mm <br />0.094 m <br />) +
4.5 cm45 mm <br />0.045 m <br /> (7.1 cm71 mm <br />0.071 m <br />) +
4.5 cm45 mm <br />0.045 m <br /> (7 cm70 mm <br />0.07 m <br />) +
obovate +  and obtrullate +
3.5 cm35 mm <br />0.035 m <br /> (7 cm70 mm <br />0.07 m <br />) +
20mm +  and 45mm +
free +  and distinct +
extensive +
not +  and aggregated +
(300–)600–1800(–2300) m +
stipitate-glandular +  and hairy +
1 cm10 mm <br />0.01 m <br /> (1.9 cm19 mm <br />0.019 m <br />) +
unisexual +  and bisexual +
not +  and aggregated +
0.3 cm3 mm <br />0.003 m <br /> (0.55 cm5.5 mm <br />0.0055 m <br />) +
Slopes, flats, coarse sands, yellow pine to montane conifer forests +
aromatic +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
(3-)5-7(-10)-flowered +
crassinucellate +
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
persistent +
stipitate-glandular +
erose-undulate +
inferior +  and superior +
clustered +, biseriate +  and superposed +
6 cm60 mm <br />0.06 m <br /> (8 cm80 mm <br />0.08 m <br />) +
3.5 cm35 mm <br />0.035 m <br /> (6 cm60 mm <br />0.06 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0 (?) +  and 4 (?) +
free +  and distinct +
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
10 cm100 mm <br />0.1 m <br /> (?) +
Flowering Apr–Jun. +
2.5 cm25 mm <br />0.025 m <br /> (4 cm40 mm <br />0.04 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
1 cm10 mm <br />0.01 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
divided +  and oblong +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
adnate +, free +, connate +  and distinct +
Pl. Hartw., +
not arillate +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
persistent +
free +  and distinct +
erect +  and reflexed +
oblong-lanceolate +
0.45 cm4.5 mm <br />0.0045 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Endemic +  and Illustrated +
free +  and distinct +
3 +  and 20 +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
deciduous +  and persistent +
adnate +  and free +
persistent +
distinct +
basal +, lateral +, subterminal +  and terminal +
elongate +
5.5 cm55 mm <br />0.055 m <br /> (?) +
stipitate-glandular +  and hirtellous +
Chamaebatia foliolosa +
Chamaebatia +
species +
inconspicuous +
hemispheric +