Symphyotrichum expansum (Poepp. ex Spreng.) G.L. Nesom
Asteraceae
Nesom, Guy L. (2005)
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James S. Henrickson|Grady L. Webster|Burford L. Westlund
22624
1999-10-09
1999-10-9
United States, Texas, Val Verde, Pecos River at Highway 90, along the east bank of the Pecos south of the high bridge of Hwy 90.
Along the east bank. Area with Baccharis neglecta, Salix gooddingii, Arundo donax, Tamarix ramosissima, Acacia rigidula. Locally abundant along banks of Pecos.