Peters, Ralph

RP049, coccineus, USA, New Mexico, McKinley County
RP030, engelmannii chrysocentrus, USA, Nevada, Nye Busted
RP075, engelmannii purpureus, USA, Utah, St. George
RP070, fasciculatus, USA, Arizona, Mammoth
RP071, fasciculatus bonkerae, USA, Arizona, Oracle
RP124, fasciculatus fasciculatus, USA, Arizona, Coconino County
RP073, nicholii, USA, Arizona, Silver Bell Mts.
RP112, pseudopectinatus, USA, Arizona, Perilla Mts.
RP097, reichenbachii perbellus, USA, New Mexico, Eddy County
RP121, reichenbachii perbellus, USA, Colorado, Otero County
RP114, triglochidiatus, USA, New Mexico, Cibola County
RP052, triglochidiatus gonacanthus, USA, New Mexico, Otero County
RP045, triglochidiatus mojavensis, USA, Nevada, Wilson Pass
RP090, triglochidiatus mojavensis inermis, USA, Colorado, Mesa County
RP105, triglochidiatus mojavensis inermis, USA, Colorado, Montrose County
RP065, viridiflorus, USA, New Mexico, Philmont
RP088, viridiflorus, USA, New Mexico, Ft. Union
RP125, xroetteri, USA, New Mexico, Otero County