Eriogonum umbellatum var. lautum

Plants herbs, spreading mats, 1–3 dm tall, 3–10 dm across; aerial flowering stems erect, 1–2 dm long, tomentose, without one or more foliaceous bracts about midlength; leaves in rather loose rosettes, the blades broadly elliptic, (1) 1.5–4 cm long, (0.5) 0.8–1.8 (2) cm wide, densely white-tomentose to lanate abaxially, white-tomentose and greenish, rarely some floccose or even glabrous and green adaxially, the margins plane; inflorescences compound-umbellate, 3–10 (12) cm long, the branches tomentose, without a whorl of bracts about midlength; involucral tubes (3) 3.5–5 mm long, the lobes (3) 4–6 mm long; flowers 4–7 mm long, the perianth bright yellow.

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Flowering Jul-Sep. Sandy to gravelly flats, oak and conifer woodlands; 800–900 m; Scott Valley area of Siskiyou Co., California.

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All the pictures of Eriogonum umbellatum var. lautum have been taken on July 22nd 2014, along Kidder Creek road in the Scott Valley area of Siskiyou County, California.

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Aerial flowering stems erect, 1–2 dm long, tomentose, without one or more foliaceous bracts about mid-length.

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Aerial flowering stems erect, 1–2 dm long, tomentose, without one or more foliaceous bracts about mid-length.

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Aerial flowering stems erect, 1–2 dm long, tomentose, without one or more foliaceous bracts about mid-length.

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