There are Franciscans in the ELCA, though the spirituality doesn't necessarily fit easily with some interpretations of Lutheranism: it doesn't exactly fit with the old Lutheran ethos of duty within an often rigid and hierarchical understanding of the "orders of creation". But given that many in the ELCA are critical of that mindset anyways (owing to its association with quietism in the face of horrors in the 20th century), our church may be moving in a more "Franciscan" direction anyways, as we emphasize "God's work, our hands", which is very much in keeping with the Franciscan ethos.
We commemorated St. Francis last Sunday at our congregation and we had a blessing of the animals service in the evening. It was kitschy (I wish people would talk more about Francis tried to move the Church in a more humanistic direction, about his spirituality for the poor and the outcast, etc.). However, it was also humbling, in its own way, and presented opportunities for some of the laity to be involved in the ministry.