NPSpecies

see vouchers; Data Source: Hill, 1986

see comments; Data Source: Hill, 1986

see comments; Data Source: Hill, 1986

Park Species Detail: Hill, 1986: Native. June-Aug. Perennial herb. Fresh marsh, apparently salt-tolerant as well. Infrequent on Assateague, in reed marshes, and infrequent in MD overall, restricted to the coast. Similar to J. effusus L., but fruits larger. Seen at Scotts Point and State Park, reed marshes. (Higgins #119). MD & VA?. Slide: B14-6./ Lea, 2000: MNHP Watchlist species (1994); proposed change from 1994 rank S3 (rare to uncommon; usually between 20 and 100 populations or occurrences; may have fewer occurrences, but with a large number of individuals in some populations; may be susceptible to large-scale disturbances.) to Proposed (1997) Rank S4 (Common; usually >100 populations or occurrences, but may be fewer with many large populations; may be restricted to only a portion of the state; usually not susceptible to immediate threats.) Hamilton, 2004: Voucher specimen probable at CNWR./, Park Species Data Source: Hill, 1986