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Camissoniopsis cheiranthifolia

Beach Evening Primrose

Family OnagraceaeGenus Camissoniopsis

Also published as Oenothera cheiranthifolia. You are in the right place.

Two golden four-petalled flowers with long stamens, on a short stem of small grey-green leaves, over pale gravel.
FlowerWintertanagerCC BY-SA 3.0

Protocol

DerivedN. C. Deno, 1993

Difficulty Low Rated by us, not by the source.

  1. Sow and cover

    Temperature: 70°F 21°C

No stated waiting before sowing.

Deno says immediately, and gives no count.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, OenotheraPublic domain
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Oenothera (Onagraceae). While many species germ. well in dark treatments, 0. biennis has an absolute light requirement so that photorequirements have to be considered in this genus. 0. Oheiranthifolia germ. immediately at 70.
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Oenothera. Quoted exactly. Every value on this card comes from this record, except the difficulty rating, which is ours; the step names come from a fixed list.

How each step is done, in Deno’s words, and what Verified and Derived mean.

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