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NPN Protocol Details Image

Eryngium (petiolatum)

Amy Bartow
Seed and Plant Production Manager
USDA NRCS - Corvallis Plant Materials Center
3415 NE Granger Ave
Corvallis, Oregon 97330
(541) 757-4812 ext 103
(541) 757-4733 (fax)
amy.bartow@or.usda.gov
http://plant-materials.nrcs.usda.gov/orpmc
Family Scientific Name: Apiaceae
Family Common Name: Parsley Family
Scientific Name: Eryngium petiolatum Hook.
Common Name: Coyote thistle
Species Code: ERPE7
Ecotype: Seeds were collected from Lane Co., Oregon near Eugene.
Propagation Goal: seeds
Propagation Method: seed
ProductType: Propagules (seeds, cuttings, poles, etc.)
Time To Grow: 0
Target Specifications: Grow plugs to be transplanted into a field covered with weed fabric for seed increase.
Propagule Collection: Seeds were vaccummed off the weed fabric using battery-powered hand vacs.
Propagule Processing: Seeds were cleaned using a small air screen machine.
Growing Area Preparation/
Annual Practices for Perennial Crops:		 Seeds were sown into cone-tainers filled with Sunshine #1 (a soil-less, peat-based media) amended with micro-nutrients (Micromax) and a slow-release fertilizer (Osmocote 14-14-14). Flats of cone-tainers were placed in an unheated greenhouse.
Establishment Phase: Seeds require 3 weeks (stratification)at temperatures around 40 degrees Fahrenheit before they will germinate, and they only germinate in cool temperatures.
Other Comments: Flowers on the first growing season.

Citation:

Bartow, Amy. 2007. Propagation protocol for production of Propagules (seeds, cuttings, poles, etc.) Eryngium petiolatum Hook. seeds USDA NRCS - Corvallis Plant Materials Center Corvallis, Oregon. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2025/04/20). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.