1992
Sivinski, R. and K. Lightfoot. 1992. Endangered plant study. Performance report for 1991-92 to US Fish and Wildlife Service, Albuquerque, NM.
U92SIV01NMUS
Request Publication
SPELLENBERG GROUNDSEL
Sivinski, R. and K. Lightfoot. 1992. Endangered plant study. Performance report for 1991-92 to US Fish and Wildlife Service, Albuquerque, NM.
S98SIVSBNMUS, Legacy reference. Physical copy not yet located.
S90LOCLCNMUS, Legacy reference. Physical copy not yet located.
Dunmire, B. 1992. Plant/animal occurrence records for Senecio spellenbergii in the Carrizo Creek Area, 11 populations. 29-30 April 1992.
Spellenberg, R. 1990. Page 5 of letter to USFWS Regional Director. 18 Sept 1990.
S83SPELCNMUS, Legacy reference. Physical copy not yet located.
S92SIVLCNMUS, Legacy reference. Physical copy not yet located.
S92DUNSBNMUS, Legacy reference. Physical copy not yet located.
Sivinski, R. 1992. Endangered plant study performance report for USFWS. 60 pp.
Dunmire, W. 1990. Plant collection records 1991. 5 p.