Herbaceous perennial
Search Enyclopedia of Life Search Catalogue of Life Wikipedia Google Scholar| Kingdom: | Plantae |
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Asterales |
| Family: | Compositae |
| Genus: | Cirsium |
| Species: | Cirsium vulgare |
Study Duration: 1983 - 1990
Number of populations: 3
ID: 1661 Mean 5 x 5 1985-1990 λ = 0.7327
Population: Big Island Treatment: Unmanipulated
| Not up (prop) | 1-leaf (active) | 2-leaf (active) | 3-leaf (active) | Flowered (active) |
| 0.27 | 0.243333333 | 0.221666667 | 0 | 0.253333333 |
| 0.248333333 | 0.441666667 | 0.193333333 | 0 | 0.141666667 |
| 0.035 | 0.068333333 | 0.166666667 | 0 | 0.108333333 |
| 0 | 0 | 0 | 0 | 0 |
| 0.036666667 | 0.051666667 | 0.175 | 0 | 0.348333333 |
ID: 1662 Individual 5 x 5 1985-1986 λ = 0.5769
Population: Big Island Treatment: Unmanipulated
| Not up (prop) | 1-leaf (active) | 2-leaf (active) | 3-leaf (active) | Flowered (active) |
| 0 | 0.38 | 0.5 | 0 | 0.26 |
| 0 | 0.57 | 0 | 0 | 0.22 |
| 0 | 0.05 | 0 | 0 | 0.09 |
| 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0.05 | 0 | 0.43 |
ID: 1663 Individual 5 x 5 1986-1987 λ = 1.0328
Population: Big Island Treatment: Unmanipulated
| Not up (prop) | 1-leaf (active) | 2-leaf (active) | 3-leaf (active) | Flowered (active) |
| 0.33 | 0.06 | 0.33 | 0 | 0.09 |
| 0.53 | 0.76 | 0.33 | 0 | 0.27 |
| 0.07 | 0.06 | 0 | 0 | 0.09 |
| 0 | 0 | 0 | 0 | 0 |
| 0.07 | 0.18 | 0.33 | 0 | 0.55 |
ID: 1664 Individual 5 x 5 1987-1988 λ = 1.016
Population: Big Island Treatment: Unmanipulated
| Not up (prop) | 1-leaf (active) | 2-leaf (active) | 3-leaf (active) | Flowered (active) |
| 0.57 | 0.43 | 0.33 | 0 | 0.67 |
| 0.29 | 0.39 | 0.33 | 0 | 0.11 |
| 0.14 | 0.09 | 0.33 | 0 | 0.22 |
| 0 | 0 | 0 | 0 | 0 |
| 0 | 0.13 | 0 | 0 | 0.11 |
ID: 1665 Individual 5 x 5 1988-1989 λ = 1.0064
Population: Big Island Treatment: Unmanipulated
| Not up (prop) | 1-leaf (active) | 2-leaf (active) | 3-leaf (active) | Flowered (active) |
| 0.67 | 0.46 | 0.17 | 0 | 0.5 |
| 0.29 | 0.46 | 0.17 | 0 | 0 |
| 0 | 0.08 | 0.34 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 |
| 0.05 | 0 | 0.34 | 0 | 0.5 |
ID: 1666 Individual 5 x 5 1989-1990 λ = 0.8426
Population: Big Island Treatment: Unmanipulated
| Not up (prop) | 1-leaf (active) | 2-leaf (active) | 3-leaf (active) | Flowered (active) |
| 0.05 | 0.13 | 0 | 0 | 0 |
| 0.38 | 0.47 | 0.33 | 0 | 0.25 |
| 0 | 0.13 | 0.33 | 0 | 0.25 |
| 0 | 0 | 0 | 0 | 0 |
| 0.1 | 0 | 0.33 | 0 | 0.5 |