Cyanthillium cinereum

(Linnaeus) H. Robinson

Proc. Biol. Soc. Wash. 103: 252. 1990

IntroducedIllustrated
Basionyms: Conyza cinerea Linnaeus Sp. Pl. 2: 862. 1753
Synonyms: Vernonia cinerea (Linnaeus) Lessing
Treatment appears in FNA Volume 19. Treatment on page 205.

Leaf blades 20–35(–50+) × 12–25(–30+) mm (including petioles). Peduncles 3–10(–20+) mm. Bracts ± linear at proximal nodes, wanting distally. Phyllaries 3–4 mm. Cypselae 1.5–2 mm; pappi white, outer scales 0.1–0.3 mm, inner bristles 3–4 mm. 2n = 36.


Phenology: Flowering year-round.
Habitat: Disturbed places
Elevation: 0–10 m

Distribution

V19-247-distribution-map.gif

Introduced; Fla., Mexico, West Indies, Central America, South America, Asia, Africa, Indian Ocean Islands, Pacific Islands.

Discussion

Selected References

None.

Lower Taxa

None.

... more about "Cyanthillium cinereum"
John L. Strother +
(Linnaeus) H. Robinson +
Conyza cinerea +
Fla. +, Mexico +, West Indies +, Central America +, South America +, Asia +, Africa +, Indian Ocean Islands +  and Pacific Islands. +
0–10 m +
Disturbed places +
Flowering year-round. +
Proc. Biol. Soc. Wash. +
Introduced +  and Illustrated +
Vernonia cinerea +
Cyanthillium cinereum +
Cyanthillium +
species +