False christmas cactus gets its name from its flowering season; producing red purple pink or white flowers from fall to winter. Native to a small coastal strip on the east of Brazil this cactus prefers the shade and humidity of jungle conditions. In the wild hummingbirds pollinate the flowers.

Although native to Africa and Asia, annual bastard-cabbage (Rapistrum rugosum) has been introduced throughout the world. In many places it has become a nuisance weed. This invasive annual can be controlled by removing flower heads before they go to seed, preventing the plant from reseeding itself for the next season.

Spiny cocklebur (Xanthium spinosum) is largely considered a highly invasive weed that is found throughout the world. It produces prickly seed pods that become caught on passing animals and are then dispersed over a great distance. The burrs on the seed pods can damage sheep’s wool, making it an expensive weed for some farmers to deal with.

Cardboard palm (Zamia furfuracea) is a tropical shrub that is not a true palm, but a cycad. Cardboard palm is an ancient plant that lived during the age of the dinosaur. It is often planted as a houseplant and needs moderate to bright light. The entire plant is poisonous, but the seeds are deadly and should be kept away from pets.

Common sainfoin (Onobrychis viciifolia) is an erect, perennial, herbaceous legume that blooms in spring and in fall. Clusters of spiked blossoms bloom along a stem. Striped pink flowers attract a variety of bees. Seed pods form and have small spikes that cling to animal fur and help to propagate the plants in new locations.

Guava (*Psidium guajava*) is a fruit-producing evergreen shrub that grows natively in the Caribbean region and South America. Guava attracts the honey bee and other insects, and guava fruit is edible. Additionally, guava wood is used for smoking meat.

Henbane is a poisonous annual or biennial plant that is native to the Mediterranean. The plant is entirely covered with greasy hairs. Its seeds spread from mid-spring to early fall.

The garden croton is a showy tropical display that does well indoors or in warm climates. Known for its attractive foliage, this plant can have both color and structural variations in its leaves. Leaf colors can include orange, yellow, scarlet, white, and green, and many times all are present on one plant.

European fan palm (Chamaerops humilis) is a palm species native to Europe. European fan palm grows at a latitude that is farther north than any other similar species. Palms can be utilized commercially to make woven goods like baskets.

Painted-leaf begonia (Begonia rex) is a flowering perennial native to tropical climates in Central America and South America. Painted-leaf begonia is cultivated inside as a houseplant in temperate climates and grown outside in cooler climates.

Dwarf umbrella tree (*Schefflera arboricola*) is an evergreen, multi-stemmed shrub native to China. It is commonly grown as a houseplant or a garden plant in milder climates for its decorative palmate compound leaves. The leaves contain calcium oxalates, which can damage internal organs when ingested. It shouldn't be confused with the Australian umbrella tree, *Schefflera actinophylla*.

Maize (Zea mays) is a well known domesticated cereal grain first domesticated in Mexico. In much of the world it is also called corn. Worldwide cultivation of maize surpasses other prominent grains like wheat and rice. Maize must be planted in the spring due to its intolerance for cold weather.

Hottentot fig (Carpobrotus edulis) is a ground-creeper native to South Africa. Hottentot fig is also sometimes called the highway ice plant, the pigface, and the sour fig. This species is pollinated by honey bees, carpenter bees, and beetles. Antelope and baboons are fond of eating hottentot fig flowers. This species is considered invasive in California and Australia. Hottentot fig has edible leaves and fruit, which can be made into a tart jam.

Madagascar palm (Pachypodium lamerei) is a stem succulent native to Madagascar. The madagascar palm is one of the most commonly cultivated pachypodiums. Despite being called the madagascar palm, it is not a true palm species. This species is most often cultivated in warm climates with copious amounts of sunlight. It cannot tolerate hard frosts. Madagascar palm can be grown as a houseplant in fast-draining soil in full sunlight.

Cape leadwort is a flowering plant native to South Africa. Its Latin name, Plumbago auriculata, is derived from the word auriculata meaning "with ears," referring to the shape of its leaves. The leaves serve as food for the caterpillar of the Hummingbird hawk-moth. The plant's sticky sepals, on the other hand, can grab animals as small as a housefly.

Primrose jasmine (Jasminum mesnyi) is a large shrub that can climb trellises. Its arching branches bear piles of yellow, fragrant flowers. It's often planted in mass plantings and hedges. Primrose jasmine is used to control erosion or as cover for unsightly structures.

Bird's-nest fern (Asplenium nidus) is a fern species native to tropical Southeast Asia. The common name bird's-nest fern refers to the plant's central rosette where the fern's fronds unfurl. This part of the plant resembles miniature bird eggs.

Grape Leaf Begonia can easily be cultivated and has decorative flowers. These flowers are the main reason why people cultivate this plant. It has succulent stems which enables it to store water for drought. It is distinct for having glossy features and symmetrical leaves.

Flame lily (Gloriosa superba) is a climbing flowering plant also known as the tiger claw, fire lily, and creeping lily. Flame lily attracts sunbirds and butterflies. This plant is extremely toxic when ingested.

Hare's-Foot Clover (Trifolium arvense) is a flowering clover species native to Europe. Hare's-Foot Clover grows on dry sandy soils, acidic and alkaline soils, and on the edges of fields. Sheep and goats graze on this species, and it can be beneficial to agriculture by adding nitrogen to the soil where it is planted.