The genus Pyrus is composed of about 22 species, found in Asia, Europe, and northern Africa. Plant poisoning -- pear seeds (Pyrus communis): Pear seeds that are chewed to a very fine consistency or crushed first may result in the release of glycosides which can be turned into cyanide by stomach acids. The Tree is a deciduous tree, it will be up to 20 m (66 ft) high. PyroDwarf produces a tree 61% – 70% of the size of a seedling pear tree. It produces fruit with a unique flavor profile — a combination of pear and pineapple— that is great for fresh eating, cooking, and canning. Hidayatullah Mir, Vishwa Bandhu Patel, in Genetic Engineering of Horticultural Crops, 2018. Interpreting Wetland Status. The Pear is botanically called Pyrus communis . Pyrus communis ‘Hood’ Pears are placed in the Rose family (Rosaceae), subfamily Pomoideae along with apple and quince. 3.2 Pear. More Accounts and Images; ARS Germplasm Resources Information Network (PYCO) CalPhotos (PYCO) Integrated Taxonomic Information System … Large quantities are required so the risk of even mild poisoning is very minute. Being of Pyrus origin, there are no graft incompatibility issues with this rootstock. Pyrus calleryana: flowers with 2 or 3 styles and a glabrous hypanthium, and pome 0.9-1.5 cm in diameter (vs. P. communis, flowers with 5 styles and a pubescent hypanthium, and pome mostly 4 … Pyrus synonyms, Pyrus pronunciation, Pyrus translation, English dictionary definition of Pyrus. Pyrus communis L. – common pear Subordinate Taxa. It is an alternative to seedling rootstocks, as it produces large attractive trees that start bearing usually after 3-4 years. Noun 1. Noun 1. Pear (Pyrus communis) is one of the most important temperate fruit crops of the family Rosaceae and subfamily Pomoideae following apple.Most cultivated pears are practically diploids (2n = 34), although a few triploids and tetraploids have also been reported (Morgan et al., 1994). Pyrus communis synonyms, Pyrus communis pronunciation, Pyrus communis translation, English dictionary definition of Pyrus communis. Pineapple Pear Pyrus communis ‘Pineapple‘ This is the old-fashioned pear your Grandmother raised. Tough, hardy and hard to kill. This plant has no children Legal Status. The leaves are ovoid and the flowers are white. Related Links. Pineapple Pear Pyrus communis ‘Pineapple’ This pear tree will make a lovely addition to your backyard orchard. It is native to Eurasia. PyroDwarf is able to tolerate chalk / … Produces bushels of hard cooking pears. Pyrus communis Linnaeus: Common Name: Common Pear: Habitat: ** Associated Ecological Communities: ** Growth Habit: Tree: Duration: Perennial: Category: Vascular: USDA Symbol: PYCO: Plant Notes: Common Pear is an introduced deciduous tree in the Rosa family (Rosaceae). The tree likes Sun to half-shade at the location and the soil should be sandy to loamy. Wetland Status. Plant poisoning -- pear seeds (Pyrus communis): Introduction. In Alabama it can be found statewide.