Calycadenia mollis

A. Gray

Proc. Amer. Acad. Arts 7: 360. 1868.

Endemic
Synonyms: Hemizonia mollis (A. Gray) A. Gray
Treatment appears in FNA Volume 21. Treatment on page 272. Mentioned on page 271.

Plants 30–90 cm; self-incompatible. Stems usually simple, often zigzag-curved, ± hirsute, long-soft-hairy, ± glandular. Leaves mostly alternate, 2–8 cm (often longest at midstems), hirsute, ± long-hairy, ± glandular. Heads usually (3–10+) in dense, cymiform arrays. Peduncular bracts oblanceolate, 3–9 mm (flat, flexible, margins thickened or rolled, hirsute to hispid, usually bristly, especially margins, ± glandular), apices rounded, tack-glands usually 3–6+, confined to margins. Phyllaries 4–6 mm, abaxial faces spreading-hairy (hairs mixed, short, slender hairs and longer bristles), densely glandular, tack-glands usually 0. Paleae 4–6 mm (tack-glands usually 0). Ray-florets 1–4; corollas yellow, white, or rose, tubes ca. 2 mm (papillate, throats often with red “eyes”), laminae 5–6 mm (central lobes slightly narrower than laterals, nearly symmetric, widest beyond middles, sinuses usually 3/4+ laminae). Disc-florets 2–10; corollas yellow to white or rose, ca. 5 mm. Ray cypselae ca. 2.5 mm, usually rough-wrinkled, glabrous or glabrate. Disc cypselae ca. 2.5 mm, ± appressed-hairy; pappi 6–8 usually lanceolate-aristate (often 1–3 shorter, blunt) scales 2–5 mm. 2n = 14.


Phenology: Flowering spring–summer.
Habitat: Open, dry meadows, fields
Elevation: 100–1500 m

Discussion

Calycadenia mollis grows in the Sierra Nevada foothills from Tuolumne County to Tulare County.

Selected References

None.

Lower Taxa

None.
... more about "Calycadenia mollis"
spreading-hairy +
not tailed +, rounded +  and obtuse +
pale +  and dark +
connate +  and distinct +
rounded +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
Robert L. Carr +  and Gerald D. Carr +
A. Gray +
decurrent +
compound +  and simple +
linear to linear-elliptic +
lobed;usually spatulate;oblanceolate +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
yellow +  and white or rose +
5 cm50 mm <br />0.05 m <br /> (?) +
hairy +  and glabrous +
fusiform +, clavate +, obpyramidal +, terete +, compressed +  and obcompressed +
fertile +  and bisexual +
appressed-hairy +
2.5 cm25 mm <br />0.025 m <br /> (?) +
fertile +  and bisexual +
100–1500 m +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Open, dry meadows, fields +
spiciform +  and corymbiform +
in open to dense +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
urceolate;obconic;urceolate;obconic;hemispheric;fusiform;globose;ellipsoid;cylindric;campanulate +
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
cauline +  and basal +
long-hairy +  and hirsute +
2 cm20 mm <br />0.02 m <br /> (?) +  and 8 cm80 mm <br />0.08 m <br /> (?) +
deltate +  and lanceovate +
dentate to pinnatifid or palmatifid +  and entire +
toothed +  and entire +
2-carpellate +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
persistent +
6 +  and 8 +
0.3 cm3 mm <br />0.003 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Flowering spring–summer. +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Proc. Amer. Acad. Arts +
glabrate +  and glabrous +
rough-wrinkled +
obcompressed +
2.5 cm25 mm <br />0.025 m <br /> (?) +
convex;conic +
lanceolate-aristate +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
exalbuminous +
zigzag-curved +
erect +  and spreading +
long-soft-hairy +  and hirsute +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Hemizonia mollis +
Calycadenia mollis +
Calycadenia +
species +
cylindric +
2 cm20 mm <br />0.02 m <br /> (?) +
toothed +  and entire +
5 cm50 mm <br />0.05 m <br /> (120 cm1,200 mm <br />1.2 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
7 +, 6 +, 5 +  and 4 +