Corydalis aurea subsp. aurea

Illustrated
Treatment appears in FNA Volume 3.

Inflorescences: racemes weak, generally exceeded by leaves. Flowers: petals sometimes crested. Capsules pendent or spreading at maturity, slender, 18-24 (-30) mm. Seeds without marginal ring. 2n = 16.


Phenology: Flowering spring–late summer.
Habitat: Talus slopes, ledges, rocky hillsides, forest clearings, open shores, creek bottoms, gravel pits, road cuts, and burned-over areas, in loose, often gravelly soil
Elevation: 100-3400 m

Distribution

V3 398-distribution-map.gif

Alta., B.C., Man., N.W.T., Ont., Que., Sask., Yukon, Alaska, Ariz., Calif., Colo., Idaho, Ill., Mich., Minn., Mo., Mont., Nebr., Nev., N.H., N.Mex., N.Y., N.Dak., Ohio, Oreg., Pa., S.Dak., Tex., Utah, Vt., Wash., Wis., Wyo., n Mexico

Discussion

Corydalis aurea subsp. aurea intergrades at times with C. aurea subsp. occidentalis, but usually the two can be distinguished readily when fruiting.

Selected References

None.

Lower Taxa

None.

"wider" is not a number."thin" is not a number."dm" is not declared as a valid unit of measurement for this property."wide" is not a number.

subglobose +
Kingsley R. Stern +
Willdenow +
elliptic;linear +
0.4 cm4 mm <br />0.004 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
adnate +  and connate +
spreading +  and pendent +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
incised +
Alta. +, B.C. +, Man. +, N.W.T. +, Ont. +, Que. +, Sask. +, Yukon +, Alaska +, Ariz. +, Calif. +, Colo. +, Idaho +, Ill. +, Mich. +, Minn. +, Mo. +, Mont. +, Nebr. +, Nev. +, N.H. +, N.Mex. +, N.Y. +, N.Dak. +, Ohio +, Oreg. +, Pa. +, S.Dak. +, Tex. +, Utah +, Vt. +, Wash. +, Wis. +, Wyo. +  and n Mexico +
100-3400 m +
reflexed +  and erect +
dehiscent +  and indehiscent +
Talus slopes, ledges, rocky hillsides, forest clearings, open shores, creek bottoms, gravel pits, road cuts, and burned-over areas, in loose, often gravelly soil +
10-20(-30)-flowered +
terminal +  and axillary +
oblanceolate +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
cauline +  and basal +
dentate +, sinuate +, denticulate +  and incised +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
not spurred +  and spurred +
3 +, both +  and 1 +
0.9 cm9 mm <br />0.009 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
dissimilar +  and alike +
broadly ovoid;obovoid +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
pale;bright-yellow +
coherent +  and distinct +
crested +
1.3 cm13 mm <br />0.013 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
not spongy +
Flowering spring–late summer. +
perpendicular +
reniform +  and subglobose +
persistent +  and caducous +
ovate +  and attenuate-ovate +
0.1 cm1 mm <br />0.001 m <br /> (?) +  and 0.3 cm3 mm <br />0.003 m <br /> (?) +
Illustrated +
straight +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
branching +  and simple +
climbing +  and prostrate +
prostrate-ascending +
persistent +
thread-like +
3 cm30 mm <br />0.03 m <br /> (?) +
Capnodes aureum +
Corydalis aurea subsp. aurea +
Corydalis aurea +
subspecies +
1.5 times or more longer than wide +
biennial +  and winter-annual +