Pseudognaphalium luteoalbum |
Pseudognaphalium micradenium |
|
---|---|---|
weedy cudweed |
|
|
Habit | Plants annual, 1.5–4 dm. | |
Stems | floccose-tomentose, not glandular. |
|
Leaves | 1.5–5 cm, broadly or narrowly linear to oblanceolate, bases clasping, not decurrent; surfaces floccose-tomentose, not glandular. |
|
Involucres | 3–4 mm. |
|
Phyllaries | in 3–4 series, green or brownish; surfaces glabrous. |
|
Fruits | 0.3–0.5 mm, brown; pappi white. |
|
Outer florets | 130–160; corolla tips red. |
|
Inner florets | 5–10. |
|
2n | =14, 16, 28. |
|
Pseudognaphalium luteoalbum |
Pseudognaphalium micradenium |
|
Distribution | ||
Discussion | Riverbanks, roadsides, disturbed areas. Flowering May–Aug. 0–300 m. CR, Est, Sisk, WV. CA, NV, WA; southeast to FL, south to Mexico; Africa, Asia, Australia, Europe, Pacific Islands. Exotic. |
|
Source | Flora of Oregon, volume 2, page 327 Kenton Chambers |
|
Sibling taxa | ||
Web links |
|