Rothrock's Thistle
Scientific Name: Cirsium rothrockii (A. Gray) Petr.
Synonyms: Cirsium diffusum (Eastw.) Rydb., Cirsium pulchellum (Greene) Wooton & Standl. ssp. <i>diffusum</i> (Eastw.) Petr.
Classification: Plantae/ Tracheobionta / Spermatophyta / Magnoliophyta / Magnoliopsida / Asteridae / Asterales / Asteraceae / Compositae / Cirsium Mill./ Cirsium rothrockii (A. Gray) Petr.
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| General Information | |
|---|---|
| Usda Symbol | CIRO |
| Group | Dicot |
| Life Cycle | Biennial |
| Growth Habits | Forb/herb |
| Native Locations | CIRO |
Plant Guide
Use a soil moisture meter to monitor the soil moisture where Rothrock's Thistle is planted.