Corispermum hookeri var. hookeri

Treatment appears in FNA Volume 4. Treatment on page 318.

Inflorescences dense throughout, rarely interrupted, ovate, ovate-clavate. Fruits oblong-obovate or obovate.


Phenology: Flowering late summer–fall.
Habitat: Sandy and gravely shores of rivers and streams, sand dunes, waste places
Elevation: 0-100 m

Distribution

V4 613-distribution-map.gif

Alta., Man., N.W.T., Ont., Sask.

Discussion

Specimens closely approaching var. hookeri, but with smaller fruits, i.e., transitional toward Corispermum villosum, are known from Montana and North Dakota. Specimens from Ontario were probably introduced from the prairie region.

Selected References

None.

Lower Taxa

None.

"broadest" is not a number.

orbiculate +, elliptic +, obovate +, ovate +, lenticular +, , +, concave +, plane +  and convex to almost +
verrucose +
Sergei L. Mosyakin +
Mosyakin +
slippery +
aromatic +
small whitish +
convolute +, flat +, filiform +, linear +, linear-lanceolate +  and lanceolate +
1.5 cm15 mm <br />0.015 m <br /> (2 cm20 mm <br />0.02 m <br />) +
persistent +  and deciduous +
0.5 cm5 mm <br />0.005 m <br /> (?) +  and 1.5 cm15 mm <br />0.015 m <br /> (?) +
ovatelanceolate +  and ovate +
0.3 cm3 mm <br />0.003 m <br /> (1 cm10 mm <br />0.01 m <br />) +
reddish-brown +, black +, brown +  and green +
Alta. +, Man. +, N.W.T. +, Ont. +  and Sask. +
0-100 m +
horseshoe--shaped +
symmetric +, or +  and uniseriate +
spotted +, brown +  and olive green +
obovate +  and oblong-obovate +
Sandy and gravely shores of rivers and streams, sand dunes, waste places +
ovate-clavate +  and ovate +
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
2 cm20 mm <br />0.02 m <br /> (5 cm50 mm <br />0.05 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (?) +  and 0.5 cm5 mm <br />0.005 m <br /> (?) +
wingless +  and winged +
erose-denticulate +, undulate +  and entire +
0.45 cm4.5 mm <br />0.0045 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0.33 cm3.3 mm <br />0.0033 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
0.22 cm2.2 mm <br />0.0022 m <br /> (0.33 cm3.3 mm <br />0.0033 m <br />) +
crassinucellate +  and bitegmic +
campylotropous +
1 +  and single +
persistent +  and deciduous +
nonadherent +  and adherent +
accrescent +
papery +  and chartaceous +
Flowering late summer–fall. +
not accrescent +  and small +
pointing +  and ascending +
basal +, median +  and position +
bulbous +  and taprooted +
fusiform +
fleshy +  and fibrous +
characteristic +
verrucate +  and striate +
rounded +  and flattened +
cylindric +
1 (?) +  and 3 (?) +
not armed +, not jointed +  and branched +
opposite +  and alternate +
ascending +  and erect +
not fleshy +
sessile +  and petiolate +
reduced;small +
horizontal +  and vertical +
verrucate +
Corispermum hookeri var. hookeri +
Corispermum hookeri +
variety +
polygamous +, dioecious +  and monoecious +
semitranslucent +
0mm;0.2mm +