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All variants of this plant are also edible, the flowers and leaves having a sharp lemon flavour. [2] However, since the oxalic acid in the plant can interfere with the absorption of certain nutrients in the body, especially calcium, too much can be harmful. [3] Hardiness zones: 7 - 10; Heat zones: 8 - 9; Climate zones: 7 - 24; Lifecycle ...
The plant grows up to 10 centimetres (4 in) tall. [1] It has trifoliate compound leaves , the leaflets heart-shaped and folded through the middle, that occur in groups of three on the long petioles. Appearing atop the thin stems from spring to midsummer are small open-faced flowers with five petals which are white with reddish venation.
Oxalis polyphylla, the finger sorrel, is a species of flowering plant in the family Oxalidaceae. [2] [3] It is native to the southern Cape Provinces of South Africa. [1] A geophyte with a bulb that is often gummy, it can reach 20 cm (8 in) in height, and is found growing both on rocky outcrops and in flat areas. [2]
Oxalis violacea is cultivated as an ornamental plant, for use as a flowering groundcover or perennial plant in traditional and native plant gardens, and for natural landscaping projects. [14] It spreads rapidly by runners and bulbs. [15] In gardens the plant prefers partial shade and moisture. [15]
Oxalis drummondii, the large-leaf woodsorrel or Drummond's wood-sorrel, is a species of flowering plant in the family Oxalidaceae. [2] It is native to central and southern Texas, and northern Mexico. [1] A tuberous geophyte reaching 8 in (20 cm), it is typically found growing in calcareous or sandy soils, in open woods, shrublands, and ...
Oxalis alpina is a perennial herb that grows each year from an underground bulb, and can usually be found from July to September. [7] [8] Oxalis alpina is tetraploid. [3]Plants are conspicuous and can have 1-7 flowers which are arranged in an umbel inflorescence.
Oxalis priceae is a highly rhizomatous perennial herb that flowers in the spring. It is distinguished from other Oxalis by its combination of large, strongly red-lines petals, densely villous stems, and rhizomatous habit. [2] Two closely related species, Oxalis texana and Oxalis florida, were once considered varieties of this species.
Oxalis triangularis, commonly called false shamrock, is a species of perennial plant in the family Oxalidaceae. It is native to several countries in southern South America . This woodsorrel is typically grown as a houseplant but can be grown outside in USDA climate zones 8a–11, preferably in light shade.