Sedum obtusatum var. obtusatum

Treatment appears in FNA Volume 8. Treatment on page 217.
Revision as of 12:03, 30 July 2020 by imported>Volume Importer
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Rosettes dense, internodes not visible. Leaf-blades 4–9 (–13) mm. Flowering shoots 2–7 (–12) cm. Flowers: sepals 1.8–5 mm, apex obtuse to acute; petals yellow, sometimes with reddish veins, 4–10 × 3.2–4.1 mm; anthers 1.7–1.8 mm.


Phenology: Flowering late spring–early summer.
Habitat: Granite to diorite outcroppings, mostly on western slopes
Elevation: 1200-3700 m

Discussion

Variety obtusatum occurs in the Sierra Nevada and Klamath Mountains.

Selected References

None.

Lower Taxa

None.
perigynous +  and hypogynous +
0.17 cm1.7 mm <br />0.0017 m <br /> (0.18 cm1.8 mm <br />0.0018 m <br />) +
obtuse +  and acute +
Hideaki Ohba +
A. Gray +
not scarious +
0.9 cm9 mm <br />0.009 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
red +, punct +, green suffused with red +, blue-green +  and green +
lobed +  and toothed +
linear +  and orbiculate or spatulate terete semiterete or subterete +
0.1 cm1 mm <br />0.001 m <br /> (8 cm80 mm <br />0.08 m <br />) +
succulent +
spatulate +  and linear-oblong +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
not recurved +
1-2-forked +
not circumscissile +
whorled +, opposite +  and alternate +
not circumscissile +
Calif. +  and Nev. +
1200-3700 m +
yellow +  and white +
connate +  and distinct +
spreading;erect +
Granite to diorite outcroppings, mostly on western slopes +
4-15-branched +  and 5-45-flowered +
axillary +  and terminal +
spatulate;obovate +
persistent +  and deciduous +
connate +
2.2 cm22 mm <br />0.022 m <br /> (3.3 cm33 mm <br />0.033 m <br />) +
not pruinose +
1.2 cm12 mm <br />0.012 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
not glaucous +
flattened +, subterete to somewhat +, oblanceolate +, spatulate +  and obovate +
4mm;10mm +
spatulate;reniform;spatulate;reniform;oblong;square;oblong +
semi-inferior +  and superior +
tenuinucellate +, crassinucellate +  and bitegmic +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
perigynous +  and hypogynous +
4mm;10mm +
spreading +  and erect +
carinate +, obovate +, spatulate +  and oblanceolate-oblong +
0.4 cm4 mm <br />0.004 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.32 cm3.2 mm <br />0.0032 m <br /> (0.41 cm4.1 mm <br />0.0041 m <br />) +
Flowering late spring–early summer. +
(3-)4-5(-12)[-30+]-carpellate +
distinct +  and connate +
Proc. Amer. Acad. Arts +
reticulate-papillose +  and reticulate +
ovoid;ellipsoid +
0.53 cm5.3 mm <br />0.0053 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
purplish +  and pale green +
lanceolate +  and ovate +
unequal +
0.18 cm1.8 mm <br />0.0018 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
2 cm20 mm <br />0.02 m <br /> (?) +
1 +  and many +
branched +  and simple +
7 cm70 mm <br />0.07 m <br /> (12 cm120 mm <br />0.12 m <br />) +
adnate +  and free +
antipetalous +
2 times as many as sepals +
much-branched +
creeping +  and procumbent +
ascending +  and erect +
succulent +
distinct +
Gormania obtusata +
Sedum obtusatum var. obtusatum +
Sedum obtusatum +
variety +
not conspicuous +
perennial +, biennial +  and annual +
3 +  and 5 +