Senecio fremontii var. blitoides

(Greene) Cronquist in C. L. Hitchcock et al.

in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. 5: 290. 1955.

Endemic
Basionym: Senecio blitoides Greene Pittonia 4: 123. 1900
Synonyms: Senecio carthamoides Greene Senecio invenustus Greene
Treatment appears in FNA Volume 20. Treatment on page 565. Mentioned on page 564.
Revision as of 20:14, 29 July 2020 by imported>Volume Importer
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Plants (10–) 25–40 cm. Stems straight or gently arching upward. Leaves often to 7 × 3 cm, bases of larger ones weakly clasping, margins toothed or subentire. Heads 1–2 (–4). Phyllaries ± 13 or ± 21, 10–12 mm.


Phenology: Flowering summer.
Habitat: Rocky or gravelly sites in coniferous and alpine associations
Elevation: 3200–4000 m

Discussion

Plants of var. blitoides grow in the southern Rocky Mountains and adjacent ranges.

Selected References

None.

Lower Taxa

None.
not tailed +, rounded +  and obtuse +
papillate +
truncate-penicillate +
scarious +
usually ovate +  and lance-linear +
racemiform +, paniculiform +, corymbiform +  and cymiform +
indeterminate +  and determinate +
Theodore M. Barkley† +
(Greene) Cronquist in C. L. Hitchcock et al. +
less truncate +  and tapered +
Senecio blitoides +
5 cm50 mm <br />0.05 m <br /> (7 cm70 mm <br />0.07 m <br />) +
3 cm30 mm <br />0.03 m <br /> (4 cm40 mm <br />0.04 m <br />) +
2 cm20 mm <br />0.02 m <br /> (5 cm50 mm <br />0.05 m <br />) +
obovate;oblanceolate +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
winged;nerved;ribbed +
usually lance-deltate;linear +
barbellulate +  and smooth +
white +  and stramineous +
purplish +, reddish +, white +, ochroleucous +, yellow +  and white rarely reddish +
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
strigose-hirtellous +  and glabrous +
angled +, 5-ribbed +, prismatic +  and cylindric +
fertile +  and bisexual +
fertile +  and bisexual +
Colo. +, Utah +  and Wyo. +
3200–4000 m +
hairy +  and glabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Rocky or gravelly sites in coniferous and alpine associations +
discoid +  and radiate +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.5 cm5 mm <br />0.005 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
turbinate;campanulate +
distributed +
0 cm0 mm <br />0 m <br /> (7 cm70 mm <br />0.07 m <br />) +
cauline +  and basal +
smaller +
0 cm0 mm <br />0 m <br /> (3 cm30 mm <br />0.03 m <br />) +
erect;recurved +
deltate +
dentate to pinnatifid +  and entire +
subentire +  and toothed +
2-carpellate +
persistent +
Flowering summer. +
mostly oblong +  and lanceolate or linear +
1 cm10 mm <br />0.01 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
exalbuminous +
straight +
appendaged +  and truncate +
papillate +
Senecio carthamoides +  and Senecio invenustus +
Senecio fremontii var. blitoides +
Senecio fremontii +
variety +
campanulate +
brownish +  and green +
denticulate +  and serrate or toothed +
30 cm300 mm <br />0.3 m <br /> (40 cm400 mm <br />0.4 m <br />) +
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
10 cm100 mm <br />0.1 m <br /> (25 cm250 mm <br />0.25 m <br />) +