Pityrogramma trifoliata Salta Titanotrichum but its identity was later

but its identity was later determined by Epimedium guru Darrell Probst to be a new unnamed species or natural hybrid

and clothed with large

(aka: Epimedium ogisui type specimen) Epimedium ogisui is a recently named species to honor its discoverer

Starting in early April (NC)

Pityrogramma trifoliata Salta Titanotrichum but its identity was later(aka: Pityrogramma trifoliata, Trismeria trifoliata A1AG 103) When I first saw Trismeria trifoliata growing at 3,300' elevation in the northern Argentine province of Salta, I couldn't believe it was a fern despite evidence to the contrary. This unusual fern is composed of 5' tall upright fronds with a contrasting black stipe. The spreading rhizomes form a large colony to 6' wide in 3 years. In the wild, Trismeria trifoliata grows in seasonally flooded