Corispermum americanum var. rydbergii

Mosyakin

Novon 5: 351. 1995.

Treatment appears in FNA Volume 4. Treatment on page 316. Mentioned on page 317.

Inflorescences always interrupted. Fruits (3–) 3.5–4.5 × 2.5–3.5 mm; wing 0.3–0.4 (–0.5) mm wide.


Phenology: Flowering late summer–fall.
Habitat: Sandy areas
Elevation: 100-2000 m

Distribution

Ariz., Colo., N.Mex., Tex., Utah, n Mexico (Chihuahua)

Discussion

Selected References

None.

Lower Taxa

None.
orbiculate +, elliptic +, obovate +, ovate +, lenticular +, , +, concave +, plane +  and convex to almost +
verrucose +
Sergei L. Mosyakin +
Mosyakin +
slippery +
aromatic +
10 cm100 mm <br />0.1 m <br /> (35 cm350 mm <br />0.35 m <br />) +
Corispermum hyssopifolium var. americanum +
small whitish +
convolute +, flat +, filiform +, linear +, linear-lanceolate +  and lanceolate +
2 cm20 mm <br />0.02 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
persistent +  and deciduous +
0.5 cm5 mm <br />0.005 m <br /> (?) +  and 2 cm20 mm <br />0.02 m <br /> (?) +
linear-lanceolate +, lanceolate +  and ovate-lanceolate +
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
reddish-brown +, black +, brown +  and green +
Ariz. +, Colo. +, N.Mex. +, Tex. +, Utah +  and n Mexico (Chihuahua) +
100-2000 m +
horseshoe--shaped +
symmetric +, or +  and uniseriate +
0.3 cm3 mm <br />0.003 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
brown +, light-brown +, greenish brown +  and yellowish-brown +
3.5mm;4.5mm +
dull +  and shiny +
obovate-elliptic +, obovate +, , +, concave +, plane +  and convex +
0.25 cm2.5 mm <br />0.0025 m <br /> (?) +  and 0.35 cm3.5 mm <br />0.0035 m <br /> (?) +
Sandy areas +
clavate +  and linear +
3.5 cm35 mm <br />0.035 m <br /> (4 cm40 mm <br />0.04 m <br />) +
1.5 cm15 mm <br />0.015 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (?) +  and 0.3 cm3 mm <br />0.003 m <br /> (?) +
erose +  and entire +
erose-denticulate +, undulate +  and entire +
0.2 cm2 mm <br />0.002 m <br /> (0.35 cm3.5 mm <br />0.0035 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 +
Illustrated +
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 imbricatum +, Corispermum marginale +  and Corispermum simplicissimum +
Corispermum americanum var. rydbergii +
Corispermum americanum +
variety +
whitish +  and reddish-brown spots +
polygamous +, dioecious +  and monoecious +
0.3mm;0.4mm +