Top native gnetophytes
12 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Nevada Jointfir
Ephedra nevadensis
caterpillars
1
hosts
3
food
1
-
Torrey's Jointfir
Ephedra torreyana
hosts
3
food
1
flowers
1
-
Rough Jointfir
Ephedra aspera
hosts
3
food
1
flowers
1
-
Green Ephedra
Ephedra viridis
hosts
3
food
1
-
Longleaf Ephedra
Ephedra trifurca
hosts
3
food
1
-
California Jointfir
Ephedra californica
hosts
3
food
1
-
Arizona Jointfir
Ephedra fasciculata
hosts
3
food
1
-
Death Valley Jointfir
Ephedra funerea
hosts
2
food
1
-
Clapweed
Ephedra antisyphilitica
hosts
1
food
1
-
Cutler's Jointfir
Ephedra cutleri
hosts
1
food
1
-
Cory's Jointfir
Ephedra coryi
hosts
1
food
1
-
Vine Jointfir
Ephedra pedunculata