Rudbeckia triloba var. rupestris

(Chickering) A. Gray in A. Gray et al.

in A. Gray et al., Syn. Fl. N. Amer. 1(2): 260. 1884.

Endemic
Basionym: Rudbeckia rupestris Chickering Bot. Gaz. 6: 188. 1881
Treatment appears in FNA Volume 21. Treatment on page 60.
Revision as of 21:53, 29 July 2020 by imported>Volume Importer
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Cauline leaves (at least some) 3-lobed. Discs 15–20 mm diam. ray laminae 20–30 mm.


Phenology: Flowering mid summer–fall.
Habitat: Mesic woodlands
Elevation: 100–1200 m

Distribution

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Iowa, Ky., N.C., Tenn.

Discussion

Selected References

None.

Lower Taxa

None.
not tailed +, rounded +  and obtuse +
connate +  and distinct +
obtuse;rounded +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
paniculiform +
indeterminate +  and determinate +
Lowell E. Urbatsch +  and Patricia B. Cox +
- Chickering A. Gray in A. Gray et al. +
10 cm100 mm <br />0.1 m <br /> - 30 cm300 mm <br />0.3 m <br /> +
2 cm20 mm <br />0.02 m <br /> - 8 cm80 mm <br />0.08 m <br /> +
rounded +  and attenuate +
Rudbeckia rupestris +
compound +  and simple +
ovate;subcordate or elliptic +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
0.1 cm1 mm <br />0.001 m <br /> - 0.18 cm1.8 mm <br />0.0018 m <br /> +
barbellulate +  and barbellate +
sessile +  and petiolate +
yellowish green +
0.3 cm3 mm <br />0.003 m <br /> - 0.4 cm4 mm <br />0.004 m <br /> +
0.35 cm3.5 mm <br />0.0035 m <br /> - 0.4 cm4 mm <br />0.004 m <br /> +
hairy +  and glabrous +
flattened +, fusiform-terete +  and obpyramidal +
fertile +  and bisexual +
fertile +  and bisexual +
0.8 cm8 mm <br />0.008 m <br /> - 1.5 cm15 mm <br />0.015 m <br /> +
1.5 cm15 mm <br />0.015 m <br /> - 2 cm20 mm <br />0.02 m <br /> +
10mm;20mm +
Iowa +, Ky. +, N.C. +  and Tenn. +
100–1200 m +
hirsute +  and strigose +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Mesic woodlands +
discoid +  and radiate +
in loose , corymbiform to paniculiform arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.1 cm1 mm <br />0.001 m <br /> - 1.2 cm12 mm <br />0.012 m <br /> +
fusiform;turbinate or broadly campanulate +
linear +  and oblanceolate +
sessile +  and petiolate +
not glaucous +
greenish;yellowish +
deltate +  and lance-linear +
2-carpellate +
0.5 cm5 mm <br />0.005 m <br /> - 0.65 cm6.5 mm <br />0.0065 m <br /> +
persistent +
0 +  and 2 +
coroniform +
0 cm0 mm <br />0 m <br /> - 0.02 cm0.2 mm <br />2.0e-4 m <br /> +
Flowering mid summer–fall. +
3 +  and 21 +
0 cm0 mm <br />0 m <br /> - 1.5 cm15 mm <br />0.015 m <br /> +
2 cm20 mm <br />0.02 m <br /> - 20 cm200 mm <br />0.2 m <br /> +
1.5 cm15 mm <br />0.015 m <br /> - 8 cm80 mm <br />0.08 m <br /> +
in A. Gray et al., Syn. Fl. N. Amer. +
2 cm20 mm <br />0.02 m <br /> - 3 cm30 mm <br />0.03 m <br /> +
bearing subulate enations +, hairy +  and bristly +
pitted +  and smooth +
conic;subhemispheric +
connate +  and distinct +
2 +  and 5 +
exalbuminous +
glabrate +  and hirsute or strigose +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
0.3 cm3 mm <br />0.003 m <br /> - 0.5 cm5 mm <br />0.005 m <br /> +
Compositae +
Rudbeckia triloba var. rupestris +
Rudbeckia triloba +
variety +
cylindric +
entire +  and toothed +
100 cm1,000 mm <br />1 m <br /> - 200 cm2,000 mm <br />2 m <br /> +
0 cm0 mm <br />0 m <br /> - 150 cm1,500 mm <br />1.5 m <br /> +
80 cm800 mm <br />0.8 m <br /> - 200 cm2,000 mm <br />2 m <br /> +
shrub +  and subshrub +