Comments
provided by eFloras
Eriogonum novonudum is known only from a few scattered populations primarily in the Leslie Gulch area of Malheur County. This tall, openly branched species is easily distinguished from the related E. ochrocephalum var. calcareum, in which the inflorescence is reduced to a capitate cluster of involucres.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
provided by eFloras
Herbs, erect, not scapose, (3-)3.5-9 × 0.5-1 dm, glabrous, grayish. Stems spreading, without persistent leaf bases, up to 5 height of plant; caudex stems absent; aerial flowering stems erect, slender, solid, not fistulose, 1.5-3.5(-4) dm, glabrous. Leaves basal, 1 per node; petiole (1-)2-4(-6) cm, tomentose; blade spatulate to narrowly obovate, 1-3(-4) × 0.3-0.8(-1.3) cm, densely white-tomentose on both surfaces, margins plane. Inflo-rescences elongate cymose-umbellate, 8-45(-50) × 5-10 cm; branches dichotomous, glabrous; bracts 3-5, scalelike, triangular, 1-2 mm. Peduncles absent. Involucres 2-5 per cluster, turbinate, 3-5 × 2-3 mm, rigid, glabrous; teeth 6-8, erect, 0.5-1 mm. Flowers (1.5-)2.5-3.5 mm; perianth dull greenish white to pale yellow, glabrous; tepals connate proximally, monomorphic, lanceolate to oblong; stamens exserted, 3-5 mm; filaments pilose proximally. Achenes light brown, 2.5-3 mm, glabrous.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
Sandy clay slopes and washes, saltbush and sagebrush communities, juniper woodlands; 700-1200m.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Eriogonum novonudum: Brief Summary
(
Vietnamese
)
provided by wikipedia VI
Eriogonum novonudum là một loài thực vật có hoa trong họ Rau răm. Loài này được M.Peck mô tả khoa học đầu tiên năm 1945.
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- Wikipedia tác giả và biên tập viên
