-The leaves of the ochroma tree are very large. Alphabetic list of Roses with names beginning with the letter 'O'. All these plants starting with o are verified using recognized sources for their authenticity before being published. Daphne tangutica . If you bury a seed in soil and keep it moist, after a few days it will crack open and grow. – The flowers of the obedience plant can be arranged to look like natural bouquets. Ornamental Chilli. Common Flower Names Beginning With O. Orchid. Oleander: an ornamental but poisonous flowering shrub having narrow evergreen leaves and clusters of fragrant white to pink or red flowers: native to East Indies but widely cultivated in warm regions. Oriental Poppy. Oenothera-Macrocarpa. (Papaver orientale). – The  old maid herb grows bright pink flowers and it’s found in Madasgacar. 2 varieties available. Onobrychis: genus of Old World herbs having pinnate leaves and pink or whites racemose flowers followed by flat unjointed pods. Plants beginning with O. OEMLERIA. There are both deciduous and evergreen oaks. If you are interested in keeping a printed copy of this plants that's completely possible thanks to the printer friendliness of wordmom lists. – The oenanthe grow in wet mud and grow little flowers. Oenothera-Caespitosa. Shoot has one of the largest index of plants on the web with over 20,000 plants. Oriental Poppy. OCONEE BELLS. Church Street, P.O. Ocimum. Purdue University is an equal access/equal opportunity university. Add to Basket. Are you looking for plants that start with o? Most of the names in this list are scientific names for the species. Add to Wish List Add to Compare. But that is not a valid statement anymore!. Golden Shadows pagoda dogwood has all of the other dogwoods beat when it comes to offering multi-season interest. Top Answer. In fact, at the heart of this way of assigning scientific names to plants is a simple two-word formula, whereby the first word is the genus name and the second one the species name or "specific epithet." Common plant names. Our planet is very rich in flora species. ozark chinquapin. Sign in/register. ONCIDIUM. (Orchidaceae). Oil is any of liquid edible fats that are gathered from plants. – The orange mushroom pimple is a fungus that attacks other mushrooms species, making them turning orange. Most people are familiar with the common oak trees that grow acorns . I would say this wouldn't I, but perennials are essential to every garden, easy to grow and maintain, and provide months of colour, year-after-year. Obeche: large west African tree having large palmately lobed leaves and axillary cymose panicles of small white flowers and one-winged seeds; yields soft white to pale yellow wood. Orchid. Keep their container at about 72 to 77 degrees (22 to 25 degrees Celsius) until the seeds sprout in 10 days to a month. Baby plants grow from seeds. ozonium. Old maid: commonly cultivated Old World woody herb having large pinkish to red flowers. A list of our hand-picked collection beginning with the letter 'V' Basket (Empty) Your basket is empty. ozark sundrops. £3.00. Most of the names in this list are scientific names for the species. Then, the following list of over over 45 plants is for you. Oenothera-Pallida. O is for Oak tree. Oenothera fruticosa 'Fireworks' Plants that start with 'O' List of Garden Perennials that start with the letter 'O', such as Oenothera, Onoclea and Oxalis. There are millions of species that we can’t even imagine. – The onobrychis grows between rocks in the white mountains of Greece. Delosperma congestum . Are you looking for plants that start with o? There are millions of species that we can’t even imagine. £3.00. Box 97 Stewart, OH 45778-0097 Tel: 740-662-2142 store@glasshouseworks.com currently closed to the public. Ononis repens: European woody plant having pink flowers and unifoliate leaves and long tough roots; spreads by underground runners. Find a list of common and botanical plant names. Below is a list of plant names beginning with the letter 'c', listed by common name. This section of garden plants starting with the letter O, includes biennials, perennials, bulbs and shrubs, bedding plants, flowers. Home; About; Browse; Statistics; Feedback; How to use this site; ⚠ Version 1 of The Plant List has been superseded. Scientific name: quercus robur. Any of various plants of the genus Zinnia cultivated for their variously and brightly colored flower heads. Washington Navel Orange. (Stargazer). Babiana Baccharis Backhousia Bacopa (water hyssop) Bactris Baeckea Baikiaea Baileya Ballota Balsamorhiza (balsam root) Bambusa (bamboo) Banksia Baptisia an orchid genus Barbarea (yellow rocket or winter cress) Barkeria (an orchid genus) Barleria Barklya (gold blossom tree) Barnadesia Barringtonia Bartlettina Basselinia Bassia Bauera Bauhinia Baumea Beallara an orchid hybrid genus … They are very beautiful flowers/. – Do you know that the oleander is one of the most poisonous plants on Earth? Click a letter of the alphabet to see a list of plants with common names beginning with that letter. Then, the following list of over over 45 plants is for you. Flowers That Start with O. Oenothera-Berlandieri. The hard durable wood of any oak; used especially for furniture and flooring. Orange Marmalade Grevillea. Oenanthe aquatica: poisonous herbs: water dropworts. – Opium poppy flowers resemble to red tulips. All of them start with the letter O. Orange Berry. But with so many perennials to choose from selecting the right ones can be rather difficult, if not confusing. ozothamnus. O. OAK TREE. Olea: evergreen trees and shrubs having oily one-seeded fruits. Botany or Plant Biology. Order alismales: an order of aquatic monocotyledonous herbaceous plants. Order Isoetales:aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales. Orchid: any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors. Easy to grow, colourful and really varied. Plants beginning with C. Camassia esculenta quamash . My Wishlists. They look like giant plant leaves. Add to Basket . Click a letter of the alphabet to see a list of plants with common names beginning with that letter.