Good morning!

This weekend I helped dig at a plant rescue in the Washington DC suburbs -- the house is being bulldozed next week, and we dug up all kinds of interesting plants. Among these were both the common crocus I know and love, and another crocus-type brownish small bulb with much finer thinner leaves; both types have a white stripe down the middle of the leaf. Any idea what this threadleaf "crocus" might be? Neither type of bulb was blooming (the common crocuses were finished around here weeks ago.)

Thanks!

Lynn