Bahiopsis laciniata

(A. Gray) E. E. Schilling & Panero

Bot. J. Linn. Soc. 140: 72. 2002.

Common names: San Diego sunflower San Diego County viguiera
Basionym: Viguiera laciniata A. Gray in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 89. 1859
Treatment appears in FNA Volume 21. Treatment on page 175.

Shrubs, 50–130 cm. Leaves mostly alternate; petioles (0–) 3–7 mm; blades lanceolate to lanceovate, 1.4–4.3 × 0.6–2.5 cm, margins ± laciniate, faces sparsely strigillose and glanddotted or resinous (abaxial resinous, shiny). Heads (1–) 3–9. Peduncles 0.5–5 cm. Involucres hemispheric, 8–12 × 6–9 mm. Phyllaries 20–25, 4–8 × 1.8–2.2 mm. Paleae lanceovate, 4.5–7.3 mm (densely glandular). Ray-florets 5–13; laminae 6–12 mm. Disc-florets 50+; corollas 3.5–4.6 mm. Cypselae 1.7–3.5 mm (± strigose, margins ciliolate); pappi of 2 lacerate, aristate scales 1–2.5 mm plus 2–6 (easily detached) lacerate-erose scales 0.2–0.5 mm. 2n = 36.


Phenology: Flowering Jan–Jun(–Sep).
Habitat: Xeric scrub
Elevation: 90–800 m

Distribution

V21-428-distribution-map.gif

Calif., Mexico (Baja California), Mexico (Sonora)

Discussion

Within the flora area, Bahiopsis laciniata is found only in San Diego County; its range extends south into the xeric Central Desert area of Baja California.

Selected References

None.

Lower Taxa

None.
... more about "Bahiopsis laciniata"
not tailed +, rounded +  and obtuse +
pale +  and dark +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
Edward E. Schilling +
(A. Gray) E. E. Schilling & Panero +
decurrent +
Viguiera laciniata +
1.4 cm14 mm <br />0.014 m <br /> (4.3 cm43 mm <br />0.043 m <br />) +
lanceolate;lanceovate +
0.6cm;2.5cm +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
San Diego sunflower +  and San Diego County viguiera +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.46 cm4.6 mm <br />0.0046 m <br />) +
obpyramidal +, 4-angled +  and compressed +
fertile +  and bisexual +
fertile +  and bisexual +
Calif. +, Mexico (Baja California) +  and Mexico (Sonora) +
90–800 m +
resinous +
strigillose +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Xeric scrub +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
hemispheric +
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
sessile +  and petiolate +
triangular +
dentate to pinnatifid or palmatifid +  and entire +
laciniate +
2-carpellate +
lanceovate +
0.45 cm4.5 mm <br />0.0045 m <br /> (0.73 cm7.3 mm <br />0.0073 m <br />) +
persistent +
2 +  and 6 +
coroniform +
0.5 cm5 mm <br />0.005 m <br /> (5 cm50 mm <br />0.05 m <br />) +
0 cm0 mm <br />0 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Flowering Jan–Jun(–Sep). +
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
20 +  and 25 +
0.18 cm1.8 mm <br />0.0018 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
Bot. J. Linn. Soc. +
bearing subulate enations +, hairy +  and bristly +
aristate +  and lacerate +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
exalbuminous +
ascending +  and erect +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Undefined (tribe Undefined) subtribe Lagasceinae +
Bahiopsis laciniata +
Bahiopsis +
species +
campanulate +
toothed +  and entire +
perennial +  and annual +