Sul Ross University, A. Michael Powell Herbarium (SRSC)
00001182
Euphorbia chaetocalyx (Boiss.) Tidestrom
Euphorbiaceae
Nathan C. Taylor
Nathan C. Taylor
579
2015-05-28
USA, Texas, Culberson, 10.9 mi SE of 180/62 on 652.
31.916661 -104.405311
31°54'59.98" N, 104°24'19.12" W
1098 meters
3604 ft.
Gypsum crust.
Tiquilia, Oenothera, Cuscuta, Anulocaulis, Euphorbia fendleri, Euphorbia stictospora.
Stems ascending to erect, red; cyathia red; appendages white; fruits green, red on lines of dehiscence; styles red.
Few plants seen; growing sympatrically with E. fendleri with 1 plant growing within 30 ft. of E. fendleri; E. fendleri growing in slightly denser, darker colored crust.