34 X Rhytidocaulon on the database All AJB - Alan J. Butler IAS - International Asclepiad Society L&B - Lauchs and Alan Butler RH - Miroslav Řičánek, Pavel Hanáček S - Peter René Oscar Bally 1 / 2 20 - 40 - 80 Species Field number Locality Picture Rhytidocaulon macrolobum RH 200Sana'a nr, Wadi Dhahr, Sana'a Prov, YE Rhytidocaulon ciliatum RH 265Ta'izz w 50 km, al Barh e 1 km, Ta'izz, YE 500m Rhytidocaulon macrolobum RH 265aTa'izz w 50 km, al Barh e 1 km, Ta'izz, YE 500m Rhytidocaulon macrolobum RH 275Ta'izz, Ta'izz, YE Rhytidocaulon tortum RH 295Lodar nr, Hadhramaut, Y.P.D.R. Rhytidocaulon macrolobum ssp. minimumRH 872Yemen : Rhytidocaulon macrolobum RH 900Yemen : Rhytidocaulon sheilae RH 902Wadi Dhahr, 15 km NW of Sana,a, Sana'a, YE Rhytidocaulon fulleri AJB C701Oman : (Back of Port Raysut, near rubbish dump) Rhytidocaulon fulleri AJB C801Oman : (Back of Port Raysut, near rubbish dump) Rhytidocaulon sheilae AJB A155.5km North of Muhayl, Asir, Saudi Arabia Rhytidocaulon ciliatum AJB 30Yemen : Ta'izz (1km North-East of Al Barh) Rhytidocaulon ciliatum AJB 51Yemen : Ta'izz (10km South of Ta'izz towards Turbah, Nashamah) Rhytidocaulon macrolobum AJB 104Yemen : (Jabal Shamsan) Rhytidocaulon ciliatum AJB 123Yemen : Ta'izz (10km South of Ta'izz towards Turbah, Nashamah) Rhytidocaulon sp. AJB 272Yemen : Ta'izz (20km West of Ta'izz towards Shajarah, very steep slopes, little soil) Rhytidocaulon ciliatum AJB 505Yemen : Ta'izz (10km South of Ta'izz towards Turbah, Nashamah, bare rocky slopes, 1500m) Rhytidocaulon macrolobum IAS 161Yemen : Sana'a Province (Wadi Dhar) Rhytidocaulon sheilae IAS 162 Rhytidocaulon sheilae IAS 265 1 / 2