Baccharis pilularis subsp. consanguinea

(de Candolle) C. B. Wolf

Occas. Pap. Rancho Santa Ana Bot. Gard. 1: 21. 1935.

Basionym: Baccharis consanguinea de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 408. 1836
Synonyms: Baccharis pilularis var. consanguinea (de Candolle) Kuntze
Treatment appears in FNA Volume 20. Treatment on page 30.

Stems erect, rarely prostrate, brittle, forming erect or rounded shrubs, branchlets evenly distributed around the branches. Leaves mostly 15–40 mm. 2n = 18.


Phenology: Flowering Jul–Dec.
Habitat: Oak woodlands, coniferous forest openings, roadsides, coastal bluffs
Elevation: 0–800 m

Distribution

V20-20-distribution-map.gif

Calif., N.Mex., Oreg., Mexico (Baja California)

Discussion

Subspecies consanguinea is a dominant member of the California coastal sage scrub, and also occurs in the foothills of the Sierra Nevada and some of the Peninsular Ranges of southern California. The specimen reported from New Mexico is probably a waif or weedy introduction (voucher not seen).

Selected References

None.

Lower Taxa

None.
not tailed +, rounded +  and obtuse +
distinct +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
paniculiform +
indeterminate +  and determinate +
Scott D. Sundberg† +  and David J. Bogler +
(de Candolle) C. B. Wolf +
cuneate +
Baccharis consanguinea +
3-nerved +  and 1-nerved +
0.5 cm5 mm <br />0.005 m <br /> (4 cm40 mm <br />0.04 m <br />) +
oblanceolate;obovate +
smaller +
2mm;15mm +
rugulose +  and muricate +
barbellulate +  and barbellate +
not 2-lipped +  and actinomorphic +
whitish +, white +  and pale-yellow +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
beaked +, 2-ribbed +  and 5-ribbed +
compressed +, obovoid +  and cylindric +
fertile +  and bisexual +
Calif. +, N.Mex. +, Oreg. +  and Mexico (Baja California) +
0–800 m +
resinous +
gland-dotted +
pistillate +  and staminate +
winged +  and beaked +
dispersed +
Oak woodlands, coniferous forest openings, roadsides, coastal bluffs +
racemiform +, corymbiform +  and paniculiform +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
pistillate +  and staminate +
0.3 cm3 mm <br />0.003 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
hemispheric;campanulate +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
short-petiolate +  and sessile +
1.5 cm15 mm <br />0.015 m <br /> (?) +  and 4 cm40 mm <br />0.04 m <br /> (?) +
spreading-reflexed;spreading-reflexed +
less deltate +  and lanceovate +
dentate +  and entire +
hispid +  and glabrous +
green +  and yellow +
2-carpellate +
brownish +, whitish +  and tawny +
persistent +
25 +  and 50 +
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Flowering Jul–Dec. +
ovate +  and lanceolate +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Occas. Pap. Rancho Santa Ana Bot. Gard. +
styliferous +, neuter +  and pistillate +
bearing subulate enations +, hairy +  and bristly +
conic;tholiform;conic;tholiform;flat +
exalbuminous +
rounded +
1 (?) +  and 20 (?) +
resinous +
dark-brown +
appendaged +  and truncate +
papillate +  and smooth +
Baccharis pilularis var. consanguinea +
Baccharis pilularis subsp. consanguinea +
Baccharis pilularis +
subspecies +