1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Phormidium versicolor
BISH 552283 · Silva, H., 1947
Grainger County; Avondale Springs
Phormidium corium
BISH 552862 · Silva, H., 1946
Sevier County; top of Ramsey Cascade
Phormidium papyraceum
BISH 552867 · Silva, H., 1942
Sevier County; Greenbrier, near cabin
