This is the most widely-distributed species of scorpion-weed (Phacelia) and one of the earliest discovered, having been described from material collected by the Lewis and Clark expedition. …

2025年1月24日 · Leaves cauline, short-petiolate; blades lanceolate to linear, 1–5 cm long, often with 1 or 2 pairs of basal lobes. Inflorescence a crowded cluster of few-flowered, axillary and …

Phacelia linearis is an annual herb producing a branching or unbranched erect stem up to 60 centimeters (24 in) tall. It is coated in soft or stiff hairs. The leaves are linear or lance-shaped …

Phacelia linearis is an annual herb that is native to California, and also found elsewhere in western North America.

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Phacelia linearis, the linear-leaved phacelia or threadleaf phacelia, is a species of phacelia. It is native to western North America from western Canada to Wyoming to northern California, …

Threadleaf Phacelia Erect stem may be branched near top, covered with hair. Leaves narrowly linear to lance-shaped, usually entire; sometimes lower leaves have linear lobes.

Leaves cauline, nearly sessile, 1.5-11 cm. long and 1.5-12 mm. wide, often with a pair of narrow lobes below the middle, otherwise entire.

Also known as narrow-leaved phacelia, threadleaf phacelia is an attractive annual with either a simple, unbranched stem, or more often, an erect, many-branched stem from 12.5-50 cm high. …

Phacelia linearis, with the common name Threadleaf phacelia, is a species of phacelia. It is native to western North America from western Canada to Wyoming to northern California, where it …