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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Geum quellyon Sweet [图片]Common Names Scarlet Avens, Chilean Avens, Grecian Rose Synonyms Geum chiloense Scientific Classification Family: Rosaceae Subfamily: Rosoideae Tribe: Colurieae Genus: Geum [图片]Flower Color: Red Bloom Time: June to August Description Geum quellyon is a perennial flowering plant up to 2 feet (60 cm) tall, with imparipinnate leaves. It produces cymes of salmon-red five-stellate flowers from June to August. [图片]How to Grow and Care Geums flower best in a sunny position with average garden water. However, in really hot climates, afternoon shade is essential to keep the plants from being scorched. Good drainage is also important, as Geum is subject to root rot in wet conditions. Otherwise, they are very adaptable to different soil types. Geum is easily grown by seed sown indoors six to eight weeks before the average date of last frost. However, improved cultivars are readily available in garden centers, so most gardeners choose to start them as transplants. Plant them in good garden soil that has been enriched with compost. They are not considered drought-tolerant and will need weekly water throughout their life. It’s important to note that Geums are short-lived perennials that require division every few years to renew the patch. Otherwise, they will naturally decline and disappear. Geums are generally grown as a front of the border plant, where their low foliage and bright flowers make a cheerful edging to flower beds. Since it is a small plant, masses of one variety are very effective, though they can also be interspersed with other small-statured annuals and perennials for a cottage garden look. Geums are also excellent in potted arrangements and make great cut flowers. Origin Native to central region of Chile.
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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Gazania rigens (L.) Gaertn. [图片]Common Names Treasure Flower, One-flowered Treasure Flower Synonyms Gazania leucolaena, Gazania pavonia, Gazania rigens var. rigens, Gazania splendens, Gazania uniflora, Gorteria heterophylla, Gorteria pavonia, Gorteria rigens, Gorteria spectabilis, Gorteria uniflora, Melanchrysum rigens, Meridiana splendens, Meridiana tesselata, Othonna rigens Scientific Classification Family: Asteraceae Subfamily: Cichorioideae Tribe: Arctotideae Subtribe: Gorteriinae Genus: Gazania [图片]Flower Color: Brilliant yellow to orange Bloom Time: Summer Description Gazania rigens is a tender perennial that features decumbent stems that spread along the ground. Narrow but variably-shaped, dandelion-like leaves (narrow, spoon-shaped to lobed) are silvery green. Flowering stems typically rise up to 10 inches (25 cm) tall, topped by solitary, daisy-like ray flowers up to 4 inches (10 cm) wide, with contrasting center disks. Ray flowers are brilliant yellow to orange with black eyes at the bases and with orange-brown disks. Can bloom summer to fall, often to first frost. Flowers close at night and may only partially open up on cloudy days. [图片]How to Grow and Care Plant Gazanias in early spring, in full sun and well-draining soil, spacing multiple plants 12 to 18 inches (30 to 45 cm) apart to form a ground cover mat. These flowers can tolerate almost any type of soil — alkaline, acidic, loam, clay and sand — as long as they have good drainage, though they prefer good, fertile loam. Water the Gazania, keeping it moist after planting until you see new growth. Once growing on its own, this plant is quite drought tolerant, and only requires supplemental water during droughts of three weeks or more. Water in the morning, as Gazanias can succumb to stem and root rots, powdery mildew and leaf spot that can result from staying wet for too long. Pinch off fading flowers with your fingers to encourage a longer bloom period. Prune annually in late winter or early spring, beginning in the second season, cutting the foliage back to 2 or 3 inches above the ground with pruning shears. This will refresh the plant and encourage new growth. Origin Native to southern Africa.
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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Gazania linearis (Thunb.) Druce [图片]Common Names Treasure Flower Synonyms Gorteria linearis (basionym), Arctotis staticefolia, Gazania kraussii, Gazania linearis var. linearis, Gazania longiscapa, Gazania longiscapa var. longiscapa, Gazania multijuga, Gazania pinnata var. multijuga, Gazania stenophylla, Gazania subulata Scientific Classification Family: Asteraceae Subfamily: Cichorioideae Tribe: Arctotideae Subtribe: Gorteriinae Genus: Gazania [图片]Flower Color: Bright yellow and orange Bloom Time: Spring to autumn Description Gazania linearis is a mat-forming or clumping perennial herb growing from rhizomes. The leaves vary from narrowly elliptic and entire to deeply lobed, up to 4 inches (10 cm) long and up to 0.8 inch (2 cm) wide, dark green on the upper surface and white-hairy on the lower surface. The plant produces large, up to 3 inches (8 cm) in diameter, solitary daisy-like flower-heads, bright yellow and orange in color with dark reddish center. The fruit is a tiny achene covered in very long hairs several times the length of the fruit body. [图片]How to Grow and Care Plant Gazanias in early spring, in full sun and well-draining soil, spacing multiple plants 12 to 18 inches (30 to 45 cm) apart to form a ground cover mat. These flowers can tolerate almost any type of soil — alkaline, acidic, loam, clay and sand — as long as they have good drainage, though they prefer good, fertile loam. Water the Gazania, keeping it moist after planting until you see new growth. Once growing on its own, this plant is quite drought tolerant, and only requires supplemental water during droughts of three weeks or more. Water in the morning, as Gazanias can succumb to stem and root rots, powdery mildew and leaf spot that can result from staying wet for too long. Pinch off fading flowers with your fingers to encourage a longer bloom period. Prune annually in late winter or early spring, beginning in the second season, cutting the foliage back to 2 or 3 inches above the ground with pruning shears. This will refresh the plant and encourage new growth. Origin Native to South Africa.
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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Galanthus nivalis L. [图片]Common Names Snowdrop, Common Snowdrop, Flower of Hope Synonyms Galanthus imperati, Chianthemum nivale, Galanthus alexandri, Galanthus melvillei, Galanthus montanus, Galanthus scharlokii, Galanthus umbricus, Galanthus alexandri Scientific Classification Family: Amaryllidaceae Subfamily: Amaryllidoideae Tribe: Galantheae Genus: Galanthus [图片]Flower Color: White Bloom Time: Between January and April Description Galanthus nivalis is a perennial, herbaceous plant, up to 6 inches (15 cm) tall. The leaves are narrow, and grey-green in color. The plant flower in mid to late winter and it is one of the first sign of spring. The flowers are white, solitary, nodding, fragrant, up to 1 inch (2.5) cm long. The inner segments are marked with green at the tip. [图片]How to Grow and Care Snowdrops need some sunlight to bloom, but too much sun will ‘melt’ them – cause them to whither away. The dappled shade of a deciduous tree, before it has leafed out in the early spring, is perfect. Purchased Snowdrops are planted in the fall, but if a friend lifts some for you in the spring, before the leaves have started to decline, they should take fine, too. Either way, plant them immediately. After flowering in the spring, let the foliage die back naturally. Snowdrops don’t linger long, like daffodils or tulips. They’ll disappear before you know it. Mark the area, so you don’t accidentally dig the bulbs when planting something else, later in the season. In dry seasons, water periodically throughout the summer. For the most part, Snowdrops will take care of themselves. Large, established clumps may eventually have less blooms. At that point, you should consider digging them and dividing the clumps. Do this after flowering. The bulbs are small, but plump, and will break apart easily. Replant immediately. It is possible to grow your Snowdrops in containers. You can squeeze them in quite close, but they’ll still need to be at least 2 to 3 inches (5 to 7.5 cm) deep. In USDA Zones 5 – 6, your containers may need some winter protection. Origin Native to a large area of Europe, from Spain in the west, eastwards to the Ukraine. It is found in Albania, Armenia, Austria, Bosnia, Bulgaria, Croatia, the Czech Republic, France, Georgia, Germany, Greece, Hungary, Italy, Poland, Macedonia, Moldova, Montenegro, Romania, Serbia, Slovakia, Slovenia, Spain, Switzerland, Turkey, and Ukraine.
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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Galanthus elwesii Hook.f. [图片]Common Names Greater Snowdrop, Elwes’s Snowdrop, Giant Snowdrop Synonyms Galanthus elwesii var. elwesii, Chianthemum elwesii, Galanthus graecus f. maximus, Galanthus graecus var. maximus, Galanthus nivalis subsp. elwesii Scientific Classification Family: Amaryllidaceae Subfamily: Amaryllidoideae Tribe: Galantheae Genus: Galanthus [图片]Flower Color: White Bloom Time: Early spring Description Galanthus elwesii is a herbaceous perennial plant up to 10 inches (25 cm) tall. It grows from a globose bulb, up to 1.2 inches (3 cm) in diameter. It produces two leaves which are obtuse, linear, and blue-green in color. The flowers are globose, white, pendulous, up to 1.2 inches (3 cm) long, and solitary at the tip of a solid, pointed scape. The outer floral tepals are oblanceolate, with shorter inner tepals that are emarginate (notched at the apex) and taper towards their base with green patches apically and basally. The fruit forms a dehiscent capsule that forms three valves. [图片]How to Grow and Care Snowdrops need some sunlight to bloom, but too much sun will ‘melt’ them – cause them to whither away. The dappled shade of a deciduous tree, before it has leafed out in the early spring, is perfect. Purchased Snowdrops are planted in the fall, but if a friend lifts some for you in the spring, before the leaves have started to decline, they should take fine, too. Either way, plant them immediately. After flowering in the spring, let the foliage die back naturally. Snowdrops don’t linger long, like daffodils or tulips. They’ll disappear before you know it. Mark the area, so you don’t accidentally dig the bulbs when planting something else, later in the season. In dry seasons, water periodically throughout the summer. For the most part, Snowdrops will take care of themselves. Large, established clumps may eventually have less blooms. At that point, you should consider digging them and dividing the clumps. Do this after flowering. The bulbs are small, but plump, and will break apart easily. Replant immediately. It is possible to grow your Snowdrops in containers. You can squeeze them in quite close, but they’ll still need to be at least 2 to 3 inches (5 to 7.5 cm) deep. In USDA Zones 5 – 6, your containers may need some winter protection. Origin Native to the Caucasus.
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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Gaillardia pulchella Foug. [图片]Common Names Fire Wheel, Indian Blanket, Indian Blanket Flower, Blanket Flower, Rose Ring Blanket Flower, Rose Ring Gaillardia, Sundance, Annual Gaillardia Synonyms Gaillardia drummondii, Gaillardia neomexicana, Gaillardia picta, Calonnea pulcherrima, Gaillardia bicolor, Gaillardia lobata, Gaillardia scabrosa, Gaillardia villosa, Galordia alternifolia Scientific Classification Family: Asteraceae Genus: Gaillardia [图片]Flower Color: Red, orange and yellow Bloom Time: Summer to early fall Description Gaillardia pulchella a cheery, brightly colored annual, with branching, hairy and upright stem, up to 2 feet (60 cm) tall. The leaves are alternate, mostly basal, up to 3.2 inches (8 cm) long, with edges smooth to coarsely toothed or lobed. The pinwheel, daisy-like inflorescences are vividly colored with red, orange and yellow, up to 2.4 inches (6 cm) in diameter. The central disc florets of the flower head tend to be more red-violet, with the outer ray florets being yellow. It blooms practically year-round in some areas, but more typically in summer to early fall. The seed is an achene. [图片]How to Grow and Care Sow seeds into a well-draining soil and cover slightly. Although drought tolerant once established, care of Blanket Flowers includes keeping the seeds moist until germination occurs. Once established, occasional watering should become a part of Blanket Flowers’ care. This assists in a longer display of the colorful blooms. Care of Gaillardias includes planting in a full sun location to keep this fast growing specimen happy. As a native plant to the central United States and Mexico, Blanket Flower is a heat loving flower that attracts butterflies. Growing Blanket Flowers are drought tolerant and do not like wet feet from soggy soil. Growing Blanket Flowers can naturalize in a meadow or field adding hues of color. Easy care of Blanket Flowers makes them an ideal specimen for many landscape uses. Origin Native to Central United States.
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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Gaillardia aristata Pursh [图片]Common Names Blanket Flower, Common Blanket Flower, Common Gaillardia, Great Blanket Flower Synonyms Gaillardia aristata f. aristata, Gaillardia aristata var. aristata, Gaillardia hallii, Virgilia grandiflora Scientific Classification Family: Asteraceae Genus: Gaillardia [图片]Flower Color: Yellow and brownish or reddish purple Bloom Time: May to September Description Gaillardia aristata is a perennial wildflower, up to 27.6 inches (70 cm) tall, with lance-shaped leaves near the base and several erect, naked stems holding the flowers. Each flower head has a center of brownish or reddish purple disc florets and a fringe of ray florets which are up to 1.2 inches (3 cm) long and yellow to reddish with dark bases. The fruit is a stout, hairy achene, up to 0.4 inch (1 cm) long including the long, spiky pappus. [图片]How to Grow and Care Learning how to grow Blanket Flower is a fairly simple process. They are easily started from seeds or may be purchased as seedlings for a garden display of blooms in red and yellow colors of the traditional Indian blanket. Sow seeds into a well-draining soil and cover slightly. Although drought tolerant once established, care of Blanket Flowers includes keeping the seeds moist until germination occurs. Once established, occasional watering should become a part of Blanket Flowers’ care. This assists in a longer display of the colorful blooms. Care of Gaillardias includes planting in a full sun location to keep this fast growing specimen happy. As a native plant to the central United States and Mexico, Blanket Flower is a heat loving flower that attracts butterflies. Growing Blanket Flowers are drought tolerant and do not like wet feet from soggy soil. Growing Blanket Flowers can naturalize in a meadow or field adding hues of color. Easy care of Blanket Flowers makes them an ideal specimen for many landscape uses. Origin Native to much of northern and western North America, where it grows in many habitats.
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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Wisteria sinensis (Sims) Sweet [图片]Common Names Chinese Wisteria, Chinese Kidney Bean Synonyms Glycine sinensis (basionym), Millettia chinensis, Rehsonia sinensis, Wistaria sinensis, Wisteria chinensis, Wisteria praecox Scientific Classification Family: Fabaceae Subfamily: Faboideae Tribe: Millettieae Genus: Wisteria [图片]Flower Color: Lavender to purple Bloom Time: Spring Description Wisteria sinensis is a woody, deciduous, perennial climbing vine. It can grow up to 100 feet (30 m) long over supporting trees by counterclockwise-twining stems. The leaves are shiny, green, pinnately compound, up to 12 inches (30 cm) long, with 9 to 13 oblong leaflets that are each up to 2.4 inches (6 cm) long. The flowers are lavender to purple, produced on up to 8 inches (20 cm) racemes before the leaves emerge in spring. The flowers on each raceme open simultaneously before the foliage has expanded, and have a distinctive fragrance similar to that of grapes. The fruit is a flattened, brown, velvety, bean-like pod, up to 4 inches (10 cm) long with thick, disk-like seeds, up to 0.4 inch (1 cm) in diameter spaced evenly inside. [图片]How to Grow and Care The most important factor to consider when growing Wisteria is location. Wisteria is a twining vine that requires sturdy support and regular pruning to keep it under control. Open areas surrounded by lawn that can be easily mowed are ideal for growing Wisteria. Wisteria doesn’t fair well in cold so make sure it receives plenty of sunlight. This vine requires deep, rich soil that is somewhat moist but will tolerate many soil conditions. Once planted, pruning is about the only important requirement for Wisteria vine care. Since this vine is an aggressive grower, there’s no need for fertilizing and being drought tolerant, Wisteria requires little watering. While Wisteria is great for covering an arbor or pergola, training Wisteria vines makes it easier to control. Keep in mind, however, when training Wisteria vines the variety may exhibit different twining characteristics. For example, Chinese Wisteria (Wisteria sinensis) twines counterclockwise while the Japanese variety (Wisteria floribunda) is the opposite, twining clockwise. Origin Native to China in the provinces of Guangxi, Guizhou, Hebei, Henan, Hubei, Shaanxi, and Yunnan.
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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Oxalis versicolor L. [图片]Common Names Candy Cane Sorrel, Candy Cane Oxalis, Peppermint Rock Oxalis Synonyms Oxalis versicolor var. versicolor Scientific Classification Family: Oxalidaceae Genus: Oxalis [图片]Flower Color: White and red Bloom Time: Summer Description Oxalis versicolor is a fully hardy perennial, evergreen subshrub, up to 12 inches (30 cm) tall. The leaves are clover-like and green in color. The red and white spiral shaped flowers appear in summer. [图片]How to Grow and Care Oxalis can be grown indoors as a houseplant or outdoors in the garden. They from the garden center are generally available in the fall or early spring. Oxalis need bright indirect light to grow well and produce flowers. They can often bloom all winter if kept in a sunny spot. Keep the soil of a Oxalis barely moist but never soggy; allow the top 2 inches (5 cm) of soil to dry out before watering. It’s best to water a Oxalis from the bottom so that the thin fragile stems of the plant don’t get water logged and the soil stays loose. Oxalis grow best in cool temperatures between 60ºF to 70ºF (15ºC to 21ºC) during the day and 55ºF to 65ºF (13ºC to 18ºC) at night. The soil for a Oxalis should be loose and sandy rather than rich and organic. Feed a Oxalis monthly in the spring and summer when it is actively growing with a basic houseplant food at ½ the recommended strength. Never feed a Oxalis when it is dormant and the bulbs are resting. The Oxalis doesn’t need a big container as it’s rather dense and compact for its size. The original potting will be easy and repotting after that won’t have to be done too much after unless you want to change up the pot for looks. Origin Native to South Africa.
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Dummer. ゛☀
2017年09月29日
Dummer. ゛☀
Scientific Name Oxalis triangularis A. St.-Hil. [图片]Common Names False Shamrock, Purple Shamrock, Love Plant, Purple Passion, Wood Sorrel Synonyms Acetosella triangularis, Acetosella yapacaniensis, Oxalis corumbaensis, Oxalis delta, Oxalis glaberrima, Oxalis papilionacea, Oxalis regnellii, Oxalis tenuiscaposa, Oxalis venturiana, Oxalis vernalis, Oxalis yapacaniensis Scientific Classification Family: Oxalidaceae Genus: Oxalis [图片]Flower Color: White or pale purple Bloom Time: Spring and summer, blooms repeatedly Description Oxalis triangularis is a beautiful, low growing, clump-forming, edible, herbaceous plant, up to 10 inches (25 cm) tall and up to 15 inches (38 cm) wide. The leaves are purple, trifoliate with leaflets shaped like inverted triangles. They are open during the day and close at night. The flowers are small, funnel-shaped and white or pale purple in color. [图片]How to Grow and Care Oxalis can be grown indoors as a houseplant or outdoors in the garden. They from the garden center are generally available in the fall or early spring. Oxalis need bright indirect light to grow well and produce flowers. They can often bloom all winter if kept in a sunny spot. Keep the soil of a Oxalis barely moist but never soggy; allow the top 2 inches (5 cm) of soil to dry out before watering. It’s best to water a Oxalis from the bottom so that the thin fragile stems of the plant don’t get water logged and the soil stays loose. Oxalis grow best in cool temperatures between 60ºF to 70ºF (15ºC to 21ºC) during the day and 55ºF to 65ºF (13ºC to 18ºC) at night. The soil for a Oxalis should be loose and sandy rather than rich and organic. Feed a Oxalis monthly in the spring and summer when it is actively growing with a basic houseplant food at ½ the recommended strength. Never feed a Oxalis when it is dormant and the bulbs are resting. Origin Native to Brazil, Bolivia, Argentina and Paraguay.
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闰土
2020年07月16日
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请问这个植物的学名全称叫什么
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