It's not ironic, it's ritual. The spring ephemerals are completely sincere in their brave and stubborn efforts to come up as soon as possible, just before spring is completely certain. So they get the last snow dumped on their heads, but it's a badge of honour.

And I have no idea why I typed orchid when I meant crocus, so have some skunk cabbage to balance it out:

Skunk Cabbage
- by Mary Oliver

And now as the iron rinds over
the ponds start dissolving,
you come, dreaming of ferns and flowers
and new leaves unfolding,
upon the brash
turnip-hearted skunk cabbage
slinging its bunches leaves up
through the chilling mud.
You kneel beside it. The smell
is lurid and flows out in the most
unabashed way, attracting
into itself a continual spattering
of protein. Appalling its rough
green caves, and the thought
of the thick root nested below, stubborn
and powerful as instinct!
But these are the woods you love,
where the secret name
of every death is life again - a miracle
wrought surely not of mere turning
but of dense and scalding reenactment. Not
tenderness, not longing, but daring and brawn
pull down the frozen waterfall, the past.
Ferns, leaves, flowers, the last subtle
refinements, elegant and easeful, wait
to rise and flourish.
What blazes the trail is not necessarily pretty.