Compilation of details on the family, including annuals, perennials, trees, and shrubs. Looks at botany, propagation, articles, and gallery.

Information on the characteristic attributes of deciduous plants with a year-round ornamental feature.

Check out this personal collection of Diascia photos. By Christine Boulby.

Shares source of name, propagation, spacing, planting season, location, soil preparation, planting depth, and links to forcing bulbs.

Holds searchable plant database, index of woody and herbaceous plants, zone maps, glossary of plant terms, and additional resource.

Provides links for gardening enthusiasts. With reviews, ratings, blogs and ordering tips.

Find out about roses, carnivorous plants, orchids, bonsai, and other plants. Includes dictionary.

Provides an alphabetized listing of flora used in the landscaping industry. Developed by the Department of Horticulture of Oregon State University.

Offers a database on indoor flora. Includes reviews and subscription information.

Features information on plant care, common parasites, and growing tips.

Presents a collection of resources on flora. Includes videos, pictures, glossaries and frequently asked questions.

Features the national repository of names, symbols, distribution, species, characteristics and images for the US and its territories.

Describes the offerings of the resource center for rare, medicinal and edible vegetation. With links to databases.

Highlights the activities of the organization that is responsible for educating people on the benefit of plants in the workplace.

Provides information on native plant species in the United States. Features care instructions, fact sheets, and plant nutrient information.

Official government database of plants featuring photos, and information.

Community forum dedicated to the world of plants.

Alphabetical plant list provides growing guidelines for various species, as well as dealing with pests, diseases, problems, dividing, and pruning.

Database of commonly found weeds broken down by area of origin.

Provides information on the organization dedicated to the use of native plants for landscaping. Includes history, objectives, events calendar and publications.