Conyza floribunda Kunth
[= Conyza sumatrensis]

Oregon: Multnomah: Linnton near Portland.
45.52361° N, 122.675° W,
Https://intermountainbiota.org/portal/collections/individual/index.php?occid=30859454. Phenology: vegetative.

Wilhelm N. Suksdorf 1590, 1910-9-28
WS, Catalog: 122759

Conyza floribunda Kunth
[= Conyza sumatrensis]

Oregon: Multnomah: Lower Albina, Portland.
45.52361° N, 122.675° W,
Poisoned: Mercuric Chloride. Https://intermountainbiota.org/portal/collections/individual/index.php?occid=30859648. Phenology: flowering and fruiting.

E.P. Sheldon 10891, 1902-7-10
WS, Catalog: 28010

Conyza floribunda Kunth
[= Conyza sumatrensis]

Oregon: Multnomah: Albina, Portland.
45.52361° N, 122.675° W,
Https://intermountainbiota.org/portal/collections/individual/index.php?occid=30859580. Phenology: flowering and fruiting.

Wilhelm N. Suksdorf 1022, 1899-11-23
WS, Catalog: 122760