| sempervirens |
|
Linnaeus (1753) A. Camus (1926) Gaussen (1950) |
|
Lower risk Critically endangered Endangered |
| duclouxiana |
|
Hickel in Camus (1924) W.C. Cheng & L.K. Fu (1975) Silba (1988) |
|
Endangered Critically endangered Data deficient |
| torulosa |
|
Endlicher (1847) Silba (1994) D. Don in Lambert (1824) Royle ex Carrière (1867) S.Y. Hu (1974) N. Zhao (1980) |
|
Lower risk Endangered Lower risk Vulnerable Vulnerable Critically endangered |
| arizonica |
----------------- ----------------- |
A. Murray bis (1855) C.B. Wolf (1948) Sudworth (1910) Wiggins (1933) Greene (1882) Abrams (1919) (Silba) (1981) |
----------------- ----------------- |
Lower risk Critically endangered Not threatened Vulnerable Lower risk Vulnerable Endangered |
| goveniana |
|
Gordon (1849) (Lemmon) Sargent (1901) C.B. Wolf (1948) Jepson (1909) |
|
Endangered Endangered Endangered Lower risk |
| macrocarpa |
----------------- |
Jepson (1909) Jepson (1922) S. Watson (1879) Hartweg ex Gordon (1849) D. Don in Lambert (1824) (Farjon & Hiep) Xiang & Li (2005) |
----------------- |
Vulnerable Vulnerable Critically endangered Vulnerable Lower risk Critically endangered |
| lindleyi |
|
Klotzsch ex Endlicher (1847) Endlicher (1847) Miller (1768) |
|
Lower risk Lower risk Lower risk |
Sources : BOOKS