Mentzelia longiloba var. longiloba
Leaves: blades 38–112 × 10–24.6 mm, widest intersinus distance 3.3–13.7 mm; proximal with margins pinnate, lobes 12–30, perpendicular to leaf axis, 1.4–6.6 × 1.9–6.1 mm; distal with margins pinnate, lobes 10–28, perpendicular to leaf axis, 2.3–8.6 × 1.8–5.8 mm. Bracts: margins entire or toothed. Flowers: petals 12.2–20.4 × 3.7–7.2 mm; 5 outermost stamens without anthers. Seeds 3.3–4 mm; seed-coat anticlinal cell-walls sinuous, papillae 67–106 per cell. 2n = 18.
Phenology: Flowering Feb–Oct.
Habitat: Stable sand dunes, hills, washes.
Elevation: 40–1400 m.
Distribution

Ariz., Calif., Colo., N.Mex., Utah, Mexico (Baja California), Mexico (Sonora)
Discussion
Selected References
None.
Lower Taxa
None.
No values specified.
... more about "Mentzelia longiloba var. longiloba"
outer +
epigynous +
straight +
glabrous +
long +
broad +
not persistent +
absent +
not clasping +
unlobed;lobed;orbiculate;obovate;unlobed;lobed;orbiculate;obovate;unlobed;lobed;orbiculate;obovate;oblanceolate;spatulate;linear;lanceolate;elliptic;ovate;cordate;deltate;hastate +
widest;10mm;24.6mm +
longest +
proximal +
hairy +
straight +
ground-level +
anticlinal +
Dune blazingstar +
lanceolate +
symmetric +
bisexual +
dehiscing +
Present +
longer +
simple +
alternate +
perpendicular +
? (?) +
0.8mm;7.5mm +
1.8mm;5.8mm +
pinnate +
distal +
absent +
sterile +
petaloid +
parietal +
1;60 +
67;106 +
not elongating +
inconspicuous +
epigynous +
differentiated +
persisting +
absent +
3-carpellate +
parietal +
Ann. Missouri Bot. Gard. +
1934 +
isodiametric +
polygonal +
winged +
2;60 +
3.3mm;4mm +
symmetric +
green +
persisting +
persistent +
connate +
shorter +
longitudinal +
Illustrated +
symmetric +
golden yellow +
fertile +
petaloid +
absent +
entire +
straight +
erect +
papillate +
absent +
Mentzelia longiloba var. longiloba +
Mentzelia longiloba +
variety +
needlelike +
pointed +
stinging +
anticlinal +
wavy +
perennial +