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Aristolochia macrophylla Pipevine (1 Page of 5) The Aristolochia macrophylla plant species is found in Eastern N. America - Pennsylvania to Minnesota, Georgia, Tennessee and Kansas. It is a member of the Aristolochiaceae family. Common gardeners may know the plant as Pipevine. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Aristolochia macrophylla Common Name: Pipevine Family: Aristolochiaceae Author: L. Known Hazards: We have no specific details for this species but most members of this genus have poisonous roots and stems[179].
The plant contains aristolochic acid, this has received rather mixed reports on its toxicity. According to one report aristolochic acid stimulates white blood cell activity and speeds the healing of wounds, but is also carcinogenic and damaging to the kidneys[254]. Another report says that it is an active antitumour agent but is too toxic for clinical use[218]. Another report says that aristolochic acid has anti-cancer properties and can be used in conjunction with chemotherapy and radiotherapy and that it also increases the cellular immunity and phagocytosis function of the phagocytic cells[176]. Mature Height: 7 Mature Width: Habitat: Moist, rich woodlands[200, 235].
Propagation Notes: Seed - best sown in a greenhouse as soon as it is ripe in the autumn. Pre-soak stored seed for 48 hours in hand-hot water and surface sow in a greenhouse[134]. Germination usually takes place within 1 - 3 months at 20°c[134]. Stored seed germinates better if it is given 3 months cold stratification at 5°c[200]. When large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for their first winter. Plant out in late spring or early summer after the last expected frosts.
Division in autumn[200].
Root cuttings in winter[200].
For further Aristolochia macrophylla 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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