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Rhus aromatica Lemon sumach Deciduous shrub (1 Page of 5) The Rhus aromatica plant species is found in Eastern N. America - Quebec to Florida and Indiana to Texas. It is a member of the Anacardiaceae family. Common gardeners may know the plant as Lemon sumach. Some home gardeners know the variety as R. canadensis. R. crenata. non Thunb. Toxicodendron crenatum. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Rhus aromatica Common Name: Lemon sumach Family: Anacardiaceae Author: Ait. Known Hazards: There are some suggestions that the sap of this species can cause a skin rash in susceptible people, but this has not been substantiated. See also notes in 'Cultivation Details'. Mature Height: 1.2 Mature Width: 1.5 Habitat: Dry rocks, sands and open woods[43], often on limestone outcrops[149].
Cultivation Notes: Succeeds in a well-drained fertile soil in full sun[11, 200]. Tolerates poor soils[169, 200]. Established plants are drought resistant[169].
A very hardy plant when fully dormant, tolerating temperatures down to about -25°c[184]. However, the young growth in spring can be damaged by late frosts.
Many of the species in this genus are highly toxic and can also cause severe irritation to the skin of some people, whilst other species such as this one are not poisonous. It is relatively simple to distinguish which is which, the poisonous species have axillary panicles and smooth fruits whilst non-poisonous species have compound terminal panicles and fruits covered with acid crimson hairs[1, 4]. The toxic species are sometimes separated into their own genus, Toxicodendron, by some botanists[200].
This species is a low suckering shrub[182]. There is a specially low growing form, var arenaria, that is found growing on sand dunes in the mid-west of N. America[184].
A polymorphic species[43].
Plants are susceptible to coral spot fungus[11]. Plants have brittle branches that are easily damaged in very strong winds[11]. Plants in this genus are notably resistant to honey fungus[200]. This species transplants easily[169].
The plant has an offensive smell[149]. Or, to go by another nose, the bruised leaves emit a delicious resinous scent[245].
Dioecious. Male and female plants must be grown if seed is required.
For further Rhus aromatica gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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