Heteranthemis viscidihirta

Schott

Isis (Oken) 1818(5): 822, fig. 5. 1818.

Treatment appears in FNA Volume 19. Treatment on page 551.

Leaf-blades 25–55+ × 12–30+ mm. Ray laminae 12–20+ mm. Ray cypselae 3.5–4.5 mm; disc cypselae 2.5–3.5 mm. 2n = 18.


Phenology: Flowering Apr.
Habitat: Disturbed, usually damp, sites with sandy soils
Elevation: 0–50 m

Distribution

V19-961-distribution-map.gif

Introduced; Calif., Mediterranean Europe, n Africa

Discussion

Selected References

None.

Lower Taxa

None.

"broader" is not a number.

not tailed +  and obtuse +
scarious +
spiciform +, racemiform +, paniculiform +  and corymbiform +
indeterminate +  and determinate +
John L. Strother +
Schott +
decurrent +
compound +  and simple +
lobed;obovate;oblong +
zygomorphic +, actinomorphic +  and (3-)5-merous +
yellow +  and ochroleucous +
winged +  and monomorphic +
obcompressed +, compressed +, 3-angled +, columnar +  and prismatic +
fertile +  and bisexual +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
fertile +  and bisexual +
Calif. +, Mediterranean Europe +  and n Africa +
0–50 m +
glabrous +, hirtellous +  and pilosulous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Disturbed, usually damp, sites with sandy soils +
in 2s +  and singly +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
1.2 cm12 mm <br />0.012 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
hemispheric +
2.5 cm25 mm <br />0.025 m <br /> (5.5 cm55 mm <br />0.055 m <br />) +
sessile +  and petiolate +
deltate +
entire +  and dentate +
2-carpellate +
persistent +
Flowering Apr. +
20 +  and 30 +
Isis (Oken) +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
1.2 cm12 mm <br />0.012 m <br /> (2 cm20 mm <br />0.02 m <br />) +
bearing subulate enations +, hairy +  and bristly +
convex;conic +
exalbuminous +
hirtellous +  and pilosulous +
appendaged +  and truncate +
papillate +
Compositae +
Heteranthemis viscidihirta +
Heteranthemis +
species +
cylindric +
30 cm300 mm <br />0.3 m <br /> (100 cm1,000 mm <br />1 m <br />) +
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
shrub +  and subshrub +