Assertion: hedgehog cactus | /r/HasProperty | echinocereus viridiflorus
Facets:
Source sentences:
text: The small-flowered hedgehog cactus (Echinocereus viridiflorus), with small fragrant green to brown flowers, is the northernmost group, growing from Mexico to Wyoming and South Dakota.
text: One of the most cold-tolerant cactuses is the green flowered hedgehog cactus (Echinocereus viridiflorus).