Ipomoea pes-caprae
Find more info here.

Ipomoea pes-caprae flower and leaves
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Oxalis corniculata flower

Oxalis corniculata fruit and leaves

Oxalis corniculata flower

Oxalis corniculata flower and leaves
Find more info here.

Rhynchosia minima flowers

Rhynchosia minima leaf

Rhynchosia minima fruits

Rhynchosia minima leaf and vining stem

Young Rhynchosia minima fruit with remnants of flower

Rhynchosia minima young fruit

Rhynchosia minima seed
This is a sneaky weed. I’ve walked past it dozens of times, always waiting for it to flower. It wasn’t until a friend brought me specimen from her yard that I discovered that the tiniest flowers dangle underneath the leaves. Find more info here.

Phyllanthus amarus fruits

Phyllanthus amarus flowers (calyx less than 1mm wide)
Find more info here.

Petiveria alliacea flower

Petiveria alliacea flower
View and compare this specimen to those available at the Atlas of Florida Plants.

Find more info here.

Zephyranthes citrina day old flower

Zephyranthes citrina bud

Zephyranthes citrina flower

Zephyranthes citrina inside of unopened bud

Zephyranthes citrina fresh fruit

Zephyranthes citrina ripe fruit with seeds

Zephyranthes citrina seed
Find more info here.

Mimosa strigillosa flower

Mimosa strigillosa leaves

Mimosa strigillosa fruits with single seed visible
Find more info here.

Nicotiana plumbaginifolia plant

Nicotiana plumbaginifolia flower

Nicotiana plumbaginifolia leaves

Nicotiana plumbaginifolia dried fruit on plant

Nicotiana plumbaginifolia fresh fruit

Nicotiana plumbaginifolia fruit (opened to show seed)

Nicotiana plumbaginifolia seed

Nicotiana plumbaginifolia seed
Find more info here.

Zephyranthes rosea flower with stigma

Zephyranthes rosea flower with stamens

Zephyranthes rosea plants
This is actually the second time that I’ve posted this species, but this post shows shows how to identify it according to the Guide to the Vascular Plants of Florida.
In the absence of any obvious fruit, a modest appendage saves the day.
The key difference between this species and its other Florida relatives, P. lanceolata and P. fruticosa, lies with the leaves.
Find more info at this fact sheet from University of Florida.

Sesuvium portulacastrum flower

Sesuvium portulacastrum

Sesuvium portulacastrum flower
Find more info here.

Stylosanthes calcicola

Stylosanthes calcicola

Stylosanthes calcicola
Formerly known as Stachytarpheta urticifolia. Find more info here.

Stachytarpheta cayennensis flower flat front view

Stachytarpheta cayennensis flower side view

Stachytarpheta cayennensis leaves showing the “quilted” (bullate) appearance
Find more info here.

Desmodium incanum flower

Desmodium incanum flower closeup

Desmodium incanum ripe fruits

Desmodium incanum flowers

Desmodium incanum fresh fruit showing seed location
Find more info here.

Ipomoea cordatotriloba flower dorsal view

Ipomoea cordatotriloba flower side view

Ipomoea cordatotriloba flower side view

Ipomoea cordatotriloba fruit

Ipomoea cordatotriloba fruit

Ipomoea cordatotriloba flower interior view