Spongy Arrowhead blooming in Charles Co., Maryland (7/9/2009).

Spongy Arrowhead in bloom in Harford Co., Maryland (7/29/2011). Verified by Alan Weakley (pers. comm., 4/16/2021).

Spongy Arrowhead in Harford Co., Maryland (7/29/2011). Verified by Alan Weakley (pers. comm., 4/16/2021).

10 Records

GA AL WA FR CL MO HO BA BC HA CE PG AA CV CH SM KE QA CN TA DO WI SO WO

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Spongy Arrowhead blooming in Charles Co., Maryland (7/9/2009). View Record Details Media by Kerry Wixted.

Spongy Arrowhead in bloom in Harford Co., Maryland (7/29/2011). Verified by Alan Weakley (pers. comm., 4/16/2021). View Record Details Media by Kathy Baker-Brosh.

Spongy Arrowhead in Harford Co., Maryland (7/29/2011). Verified by Alan Weakley (pers. comm., 4/16/2021). View Record Details Media by Kathy Baker-Brosh.