Bahia bigelovii

A. Gray in W. H. Emory

in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 96. 1859.

Endemic
Treatment appears in FNA Volume 21. Treatment on page 384. Mentioned on page 383.

Annuals, 10–30+ cm. Stems mostly erect. Leaves all or mostly opposite (distal sometimes alternate); blades simple or 1–2-ternately lobed, lobes filiform to linear, 10–25 (–50+) × 0.5–1 (–2+) mm, faces sparsely scabrellous, usually glanddotted as well. Involucres 3–4+ × 7–9+ mm. Ray-florets 5–9 (–13+); corolla laminae 4–5+ mm. Disc-florets 25–50+; corollas 1.5–3 mm. Cypselae 2–3.5+ mm, faces ± hirtellous; pappi of ± ovate to quadrate, apically ± muticous scales 0.5–1 mm. 2n = 22.


Phenology: Flowering Jun–Oct.
Habitat: Sandy soils
Elevation: 1500–1900 m

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Bahia bigelovii"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
John L. Strother +
A. Gray in W. H. Emory +
decurrent +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
connate +  and distinct +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
stipitate-glandular +  and hairy +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
less hirtellous +  and more or less sericeous +
4-angled +  and obpyramidal +
fertile +  and bisexual +
fertile +  and bisexual +
1500–1900 m +
hirtellous +
scabrellous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
campanulate +  and cylindric +
Sandy soils +
in loose , corymbiform arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.6 cm6 mm <br />0.006 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
hemispheric +
0.7 cm7 mm <br />0.007 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
sessile +  and petiolate +
2.5 cm25 mm <br />0.025 m <br /> (5 cm50 mm <br />0.05 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
1 cm10 mm <br />0.01 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
filiform +  and linear +
0.5mm +  and 1mm +
dentate to pinnatifid or palmatifid +  and entire +
2-carpellate +
persistent +
less ovate +  and quadrate +
Flowering Jun–Oct. +
8 +  and 18 +
in W. H. Emory, Rep. U.S. Mex. Bound. +
bearing subulate enations +, hairy +  and bristly +
knobby;convex +
distinct +
4 +  and 20 +
muticous +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
exalbuminous +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Undefined (tribe Undefined) subtribe Bahiinae +  and Undefined (tribe Undefined) subtribe Palafoxiinae +
Bahia bigelovii +
species +
campanulate +, cylindric +  and equaling +
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
1 cm10 mm <br />0.01 m <br /> (80 cm800 mm <br />0.8 m <br />) +
entire +  and toothed +
80 cm800 mm <br />0.8 m <br /> (300 cm3,000 mm <br />3 m <br />) +
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
shrub +  and subshrub +