Globularia
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Globularia is a genus of about 22 species of flowering plants in the family Plantaginaceae, native to central and southern Europe, Macaronesia, northwest Africa and southwest Asia. They are dense low evergreen mat-forming herbs or subshrubs, with leathery oval leaves 1–10 cm long. The flowers are produced in dense inflorescences (capitula) held above the plant on a 1–30 cm tall stem; the capitula is 1–3 cm in diameter, with numerous tightly packed purple, violet, pink or white flowers.
Globularia species are used as food plants by the larvae of some Lepidoptera species including Coleophora virgatella.
Several members of the genus, such as Globularia cordifolia and Globularia punctata, are cultivated and sold for garden use.
Under the old Cronquist system of plant classification, they were treated in their own family, Globulariaceae, but genetic evidence has shown that the genus belongs in the family Plantaginaceae.
Most species are known by the scientific name as Globularia. They are also sometimes known by the name "globe daisy", a confusing name as they are not closely related to daisies.
Read about Globularia in the Standard Cyclopedia of Horticulture
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Globularia (the flowers in small, globular heads). Globulariaceae. Herbs, subshrubs and shrubs, with small blue flowers mostly in spherical heads. Leaves from the root or alternate, leathery, entire or with a few sharp tooth: fls. small, blue, in dense heads; calyx 5-lobed, sometimes obscurely 2-lipped; corolla-tube usually short, broad at the throat, the lobes oblique or unequal; stamens 4, didynamous, attached at the throat: fr. small, included in the calvx. —About a dozen species from the Old World. Probably the commonest and best species is G. tricosantha, which thrives at the front of well-drained borders, but is particularly showy in the rockery. For this and G. vulgaris and its forms, rather moist but well-drained soil and partial shade are advised. Prop, by division or seed. CH
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Species
Read about Globularia in the Standard Cyclopedia of Horticulture
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G. alypum, Linn. Lvs. obovate-oblong, mucronate or 3-toothed at apex. Medit. regions.—Cult, years ago in S. Calif, by Franceschi. who says it is covered with fls. all winter; but not now in cult. Also cult, abroad under glass.—G. bellidifolia, Saliab. (syn. G. spinosa).— G. spinosa. Linn. One ft. and more: radical lvs. obovate, attenuate into petiole. 3-7-toothed at apex; st.-lvs. lanceolate and sessile: head larger than in G. vulgaris; calyx 2-lipped, the tube ciliate and throat barbed; upper lip of corolla 2-parted, lower 3-parted. Spain. CH
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References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Globularia. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Globularia QR Code (Size 50, 100, 200, 500)
