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Rhus
Family: Anacardiaceae
Rhus image
Max Licher
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CANOTIA 3(2)
PLANT: Shrubs or small trees, to 5 m tall, polygamous (bearing unisexual and bisexual flowers on one plant) or dioecious; bark gray, lenticular. LEAVES: simple, trifoliolate or pinnately compound, evergreen or deciduous, coriaceous or thin, entire, lobed or toothed. INFLORESCENCE: terminal and/or axillary, bracteate, dense to open spikes, racemes, panicles, or thyrses. FLOWERS: sessile, regular; sepals glabrous or pubescent, green or pink; petals cream or yellow, glabrous or pubescent; style three-lobed. FRUITS: lenticular-orbicular, reddish to orange, glandular pubescent. NOTES: 150 spp.; worldwide, subtropical and temperate. (Ancient Greek name for sumac). Barkley F. A. 1937. Ann. Mo. Bot. Garden 24: 265-498. REFERENCES: John L. Anderson, 2006, Vascular Plants of Arizona: Anacardiaceae. CANOTIA 3 (2): 13-22.
Vascular plants of NE US and adjacent Canada
Pet 5, often hairy, especially on the inner surface; stamens 5; ovary 3- carpellate but unilocular, with a short, terminal, 3-lobed style; ovule basal; frs red or reddish, glandular-hairy; innocuous, polygamo-dioecious shrubs or small trees with dense, crowded infls terminal or lateral on last-year's twigs. (Schmaltzia) 100, cosmop.

Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

©The New York Botanical Garden. All rights reserved. Used by permission.
Species within checklist: Fort Davis National Historic Site (IP)
Rhus microphylla
Image of Rhus microphylla
Rhus virens
Image of Rhus virens
The National Science Foundation
Development supported by National Science Foundation Grants (DBI 9983132, BRC 0237418, DBI 0743827, DBI 0847966)
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