Oxalidaceae
Oxalis oregana Nutt. ex Torr. & A.Gray
Oxalis oregana Nutt. ex Torr. & A.Gray
Oxalis oregana is a short herbaceous perennial woodland plant native to the Pacific Northwest, with edible leaves that contain mild oxalic acid.
Oxalis pes-caprae L.
Oxalis pes-caprae L.
Oxalis pes-caprae L. is a heterostylous bulb-bearing plant with traditional food and medicinal uses.
Oxalis polyphylla Jacq.
Oxalis polyphylla Jacq.
Oxalis polyphylla, or finger sorrel, is a bulbous flowering plant native to the southern Cape Provinces of South Africa.
Oxalis purpurea L.
Oxalis purpurea L.
Oxalis purpurea L. is a bulb-growing perennial herb with three dark green hairy leaflets per leaf.
Oxalis pusilla Jacq.
Oxalis pusilla Jacq.
Oxalis pusilla Jacq. is a widespread, often weedy woodsorrel with edible leaves and reported traditional medicinal uses.
Oxalis stricta L.
Oxalis stricta L.
Oxalis stricta, upright yellow woodsorrel, is an edible herb native to North America and East Asia with many uses.
Oxalis suksdorfii Trel.
Oxalis suksdorfii Trel.
Oxalis suksdorfii is a western United States perennial yellow-flowered woodsorrel species
Oxalis tenuifolia Jacq.
Oxalis tenuifolia Jacq.
Oxalis tenuifolia (common name thinleaf sorrel) is an Oxalis species first described by Ecklon and Zeyher.
Oxalis tetraphylla Cav.
Oxalis tetraphylla Cav.
Oxalis tetraphylla is a Mexican bulbous perennial ornamental and edible plant with four-leaved clover-like foliage.
Oxalis triangularis A.St.-Hil.
Oxalis triangularis A.St.-Hil.
Oxalis triangularis is a South American perennial false shamrock commonly grown as an ornamental plant.
Oxalis truncatula Jacq.
Oxalis truncatula Jacq.
Oxalis truncatula (hairyback sorrel) is a flowering geophyte native to southwestern South Africa.
Oxalis versicolor L.
Oxalis versicolor L.
Oxalis versicolor, or candy cane sorrel, is a South African bulbous perennial flowering plant often cultivated as a garden ornamental.
Oxalis violacea L.
Oxalis violacea L.
Oxalis violacea L. is a native North American perennial, used medicinally by Native Americans and grown as ornamental groundcover.
Oxalis inaequalis Weintroub
Oxalis inaequalis Weintroub
Oxalis inaequalis is a bulb-forming wood sorrel native to South Africa’s Cape Provinces, with unequal sepals giving it its name.
Oxalis pulchella Jacq.
Oxalis pulchella Jacq.
Oxalis pulchella Jacq. is a Oxalis genus species first described by Richard Anthony Salisbury.
Oxalis valdiviensis Barnéoud
Oxalis valdiviensis Barnéoud
Chilean yellow-sorrel (Oxalis valdiviensis) is a perennial flowering herb in Oxalidaceae found in Chile and Argentina.
Oxalis laxa Hook. & Arn.
Oxalis laxa Hook. & Arn.
Oxalis laxa Hook. & Arn., or dwarf woodsorrel, is a small annual yellow-flowered plant native to western South America.
Oxalis alpina (Rose) Rose ex R.Knuth
Oxalis alpina (Rose) Rose ex R.Knuth
Oxalis alpina is a rare tetraploid perennial herb native from Guatemala to the southwestern US, found in high-altitude forests.
Oxalis decaphylla Kunth
Oxalis decaphylla Kunth
Oxalis decaphylla, the ten-leaf woodsorrel, is a perennial flowering plant native to the southwestern US and Mexico.
Oxalis brasiliensis G.Lodd. ex Hildebr.
Oxalis brasiliensis G.Lodd. ex Hildebr.
Oxalis brasiliensis G.Lodd. ex Hildebr. is a small-stemmed herbaceous perennial with yellow or brilliant crimson-purple flowers.
Oxalis arenaria Bertero
Oxalis arenaria Bertero
Oxalis arenaria is a flowering plant in Oxalidaceae, endemic to Chile from Coquimbo to Magallanes regions.
Oxalis adenophylla Gillies
Oxalis adenophylla Gillies
Oxalis adenophylla is a cold-hardy alpine plant from Argentina and Chile, widely cultivated for gardens and as a houseplant.
Oxalis enneaphylla Cav.
Oxalis enneaphylla Cav.
Oxalis enneaphylla, also called scurvy grass, is a small alpine Patagonian herb grown in temperate rock gardens, valued for its vitamin C content.
Oxalis illinoensis Schwegman
Oxalis illinoensis Schwegman
Oxalis illinoensis (Illinois woodsorrel) is a perennial yellow-flowered flowering plant endemic to the central U.S. found in calcareous forests and bluffs.
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