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Eriogonum brevicaule

Shortstem Buckwheat

Family PolygonaceaeGenus Eriogonum

Thin wiry stems topped with small yellow flower clusters, rising from narrow leaves on stony ground
The whole plantAndrey Zharkikh from Salt Lake City, USACC BY 2.0

About the plant

What it is and where it grows — not part of any germination protocol.

Habit
subshrubPlants of the World Online
Habit
Perennial, Forb/herb, SubshrubPLANTS Database
Flower
White, cream, yellowFlora of North America
Native range
Native to the lower 48 statesPLANTS Database

Toxicity is noted only where a source states it. No note here is not a finding of safety.

Sources: Plants of the World Online — Royal Botanic Gardens, Kew; PLANTS Database — USDA NRCS; Flora of North America — Flora of North America Editorial Committee.

This source reports 4 treatments. All are shown.

Protocol 1

DerivedN. C. Deno, 1993

Difficulty Moderate Rated by us, not by the source.

Start around March 15, 2027 for a May 3 last frost.

  1. Sow and cover

    Temperature: 70°F 21°C

No stated waiting before sowing. Then 21 days to germinate.

60% germination in 7–21 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Eriogonum p. 139Public domain
Show the original text
Eriogonum (Potygonaceae). Germination often occurred at comparable rates at 40 and 70, it often occurred throughout each 3 m cycle, and it often extended over two cycles. The data is summarized in the following Table except for E. brevicaule ssp oredense 70(1/15 in 3rd w) 40(3/15)-70(8/1 5) E. brevicaule ssp oredense (red) 70(3/5 in 1-3 w) 40(3/10)-70(6/10 in 2-4 d)
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Eriogonum p. 139. 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.

Protocol 2

DerivedN. C. Deno, 1993

Difficulty Moderate Rated by us, not by the source.

Start around January 1, 2027 for a May 3 last frost.

  1. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

    3/10 germinated in this phase.

  2. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C

about 3 months from start to step 2. Germination happens during step 2, in 4 days.

60% germination in 2–4 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Eriogonum p. 139Public domain
Show the original text
Eriogonum (Potygonaceae). Germination often occurred at comparable rates at 40 and 70, it often occurred throughout each 3 m cycle, and it often extended over two cycles. The data is summarized in the following Table except for E. brevicaule ssp oredense 70(1/15 in 3rd w) 40(3/15)-70(8/1 5) E. brevicaule ssp oredense (red) 70(3/5 in 1-3 w) 40(3/10)-70(6/10 in 2-4 d)
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Eriogonum p. 139. 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.

Protocol 3

DerivedN. C. Deno, 1993

Difficulty High Rated by us, not by the source.

Start around March 15, 2027 for a May 3 last frost.

  1. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

  2. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C

Steps after step 1 run on after germination.

Germination happens during step 1; time not stated, 21 days assumed.

20% germination.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Eriogonum p. 139Public domain
Show the original text
Eriogonum (Potygonaceae). Germination often occurred at comparable rates at 40 and 70, it often occurred throughout each 3 m cycle, and it often extended over two cycles. The data is summarized in the following Table except for E. brevicaule ssp oredense 70(1/15 in 3rd w) 40(3/15)-70(8/1 5) E. brevicaule ssp oredense (red) 70(3/5 in 1-3 w) 40(3/10)-70(6/10 in 2-4 d)
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Eriogonum p. 139. 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.

Protocol 4

DerivedN. C. Deno, 1993

Difficulty Very high Rated by us, not by the source.

Start around March 15, 2027 for a May 3 last frost.

  1. Sow and cover

    Temperature: 70°F 21°C

No stated waiting before sowing. Then 21 days to germinate.

7% germination in 21 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Eriogonum p. 139Public domain
Show the original text
Eriogonum (Potygonaceae). Germination often occurred at comparable rates at 40 and 70, it often occurred throughout each 3 m cycle, and it often extended over two cycles. The data is summarized in the following Table except for E. brevicaule ssp oredense 70(1/15 in 3rd w) 40(3/15)-70(8/1 5) E. brevicaule ssp oredense (red) 70(3/5 in 1-3 w) 40(3/10)-70(6/10 in 2-4 d)
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Eriogonum p. 139. 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.

Germination trials

Readers’ own records of sowing this species, published after review. Share your trial · All trials

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