Geranium flowers have five very similar petals, and are thus radially symmetrical (actinomorphic), whereas Pelargonium (and also Erodium) flowers have two upper petals which are different from the three lower petals, so the flowers have a single plane of symmetry (zygomorphic). another genus in the geranium family. As with other wild geraniums the stems tend … The genus for which the family is named is Pelargonium, 1. Plants which share distinctive characteristics                                              are divided into The Geranium Family & Pelargoniums   Pelargoniums X domesticum) are trailing in habit and have leaves that resemble ivy leaves. 1 &  Part 2, The An important genus in the Geranium Family (Geraniaceae) is More information on names  in diameter. Stamens 15: plant succulent; stems spiny,    Cooper. Tulip-Flowered Pelargoniums, The Other Zonal Pelargoniums - 1. However, not all Geranium species are winter-hardy (see below). However, many species in this genus do not have a long beak-like column. Geranium renardii With some of the loveliest foliage of all hardy geraniums, each broad lobed greyish leaf has the soft texture of sage foliage. .................................................................................    It is found in most of Wisconsin except for a … Red leaves on a geranium is a sign that the plant is stressed in some way. Leaf cupping (Pennsylvania State University photo). Geranium phaeum is a fabulous performer, forming clumps of pretty foliage with copious flowers of palest lilac through to pale purple from late winter. Geranium homeanum Leaves with usually linear lobes; taproot turnip-like; seeds black or very dark brown with equal-sided pits Back to 6 Geranium retrorsum 8 Stems, petioles and … Sarcocaulon (sometimes included in the genus Monsonia) are succulent species Leaves are born on long petioles. Geranium, the genus name, comes from the Greek noun geranos, meaning Crane (birds of the group of species known as the Gruidae). Propagation is by semiripe cuttings in summer, by seed, or by division in autumn or spring. Leaf Venation. Bacterial leaf spot disease on geranium leaf caused by Xanthomonas hortorum pv. Geraniums are eaten by the larvae of some Lepidoptera species including brown-tail, ghost moth, and mouse moth. Cliff Blackman  'Max Frei' is a cultivar of G. sanguineum, but many of its leaves are quite different, lacking the second level of cut. These plants have become popular among Red geranium leaves can be a symptom of minor problems, such as over or under watering, nutrient decencies or … .......................................................................................................................     南アフリカ原産。英名はhanging geranium , ivy geranium , ivy-leaf pelargonium , ivy-leaved geranium 。 多年草、よじ登り、這い、高さ2m以下、茎はやや多肉質、太さ3~10 、長さ約2mになる。シュートは細く、平滑。葉は The fruit capsule consists of five cells, each containing one seed, joined to a column produced from the centre of the old flower. The flowers have five petals and are coloured white, pink, purple or blue, often with distinctive veining. Figure 6. Geranium                     Monsonia*                     Sarcocaulon**, A dicotomous key to the genera in Geraniaceae. are prized for their leaf aroma. At least several species of Geranium are gynodioecious. Geranium. Shubert' & 'Erne Shubert', and, finally, Species and Species Hybrids, Pelargonium cordifolium                 P. oblongatum                P. sidoides, Lemon-scented geranium Pelargonium: Photogallery of the Regal The geranium family consists of several genera of plants commonly referred to as geraniums or cranesbills. members grow is called Pelargonium. Scented-Leafed Geraniums(Geraniumspp.) Figure 2. 1. The common name ‘cranesbill’ comes from the shape of the unsprung column, which in some species is long and looks like the bill of a crane. fewer than 10) The palmately cleft leaves are broadly circular in form. Geranium is a genus of 422 species of annual, biennial, and perennial plants that are commonly known as geraniums or cranesbills. Leaf shape can be variable. More on the Meanings of Pelargonium species names Geranium pratenseis a clump-forming perennial growing to a height of typically half a metre and occasionally more., Introduction to the Genus, Pelargonium    Pelargonium for Beginners     Sections of Te specific epithet sanguineumcomes from the Latin sanguineus, meaning blood; it is a reference to the colour not of the flowers but of their stalks and seed capsules, which turn bright red. (Near towns, cultivars from gardens are more common than wild plants.) Family, The Identification of the Genus Pelargonium, hotogallery of the Regal These leaves feature the same zones or bands of color but with more intensely pronounced hues, including burgundy, white and yellow. Geraniums, For more information on the Geranium Sarcocaulon, * Monsonia image from       by Cliff Blackman                     Zonal geraniums may also be grouped with fancy-leaved geraniums. Pelargonium pellatum “Ivy Leaf Geranium.” Standing tall and slightly droopy, the stems have thick, glossy leaves and petals that come in reds, purples, and pinks. Spotted Wilt This rare disease These are plants primarily of temperate areas and are now Introduction to 'Jean Byrne', Everything You Wanted to Know About Ivy 'Geraniums' Pelargoniums, Descriptions of Cultivars:       'Clorinda'        'Paton's Uniques'     Leaf clefts or lobes are rounded and shallow giving the leaf an overall round shape. Some of the more commonly grown species include: All the above species are perennials and generally winter-hardy plants, grown for their attractive flowers and foliage. Geranium maculatum is an herbaceous perennial native to deciduous woodlands of eastern North America, from southern Ontario south to Georgia and west to eastern Oklahoma and the eastern part of the Dakotas in zones 3 to 8. are still called                                              "geraniums" by most gardeners and nurseries. 1. [5] Geranium 'Johnson's Blue' is a hybrid between G. himalayense (southwestern China), with G. pratense (European meadow cranesbill). home in southern California where we also enjoy a Mediterranean climate. The flowers do change colour as they age, however, but rather than redenning they turn a dee… They are found throughout the temperate regions of the world and the mountains of the tropics, but mostly in the eastern part of the Mediterranean region. Erodium                       Figure 4. Shubert' & 'Erne Shubert'. These are plants primarily of temperate areas and are now frequently referred to as hardy geraniums. Pelargonium, More on the Meanings of Pelargonium species names, Pelargonium Section Ciconium              Pelargonium  Section Pelargonium                  Family. Sepals (around the base of the flower) are keeled (stick out) with noticeable cross-ribs 4. The genus which most of our members grow is called Pelargonium . Geranium Society (CCGS ), Poetry and Other Thoughts  Inspired by Stan Shebs. These plants are The term "hardy geranium" is often applied to horticultural Geraniums to distinguish them from the Pelargoniums, which are not winter-hardy in temperate horticulture. Two or three species of Erodium are common weeds in the fields of California.