Thread-like naiad is an aquatic forb/herb, up to 2dm long, with tiny, axillary flowers with a perianth-like spathe. Male flowers have a single anther, female flowers have a style that is …

Photos and information about Minnesota flora - Slender Waternymph: annual aquatic, completely submersed, monoecious; leaves opposite or whorled, thread-like, to 1½ inches long, minute …

Najas gracillima, the slender waternymph, is a submerged aquatic plant species found in lakes and streams.

Najas gracillima was listed as a special concern species in Minnesota in 1996. Najas gracillima is a submerged aquatic plant (macrophyte). The stems are 4.5-48 cm (1.8-18.9 in.) long and …

INVASIVE Brittle (European) Naiad (Najas minor) Leaves have 7-15 spines (visible without magnification). Leaves may appear to be opposite, in whorls, or in clumps. NATIVE Look …

Common names are from state and federal lists. Click on a place name to get a complete protected plant list for that location.

Compared to other Najas spp. (Naiads) within Illinois, Thread-Leaf Naiad has more slender leaves (only 0.1-0.3 mm. across). A weedy introduced species, Najas minor (Brittle Naiad), is …

Feb 15, 2025 · 🌞 Thread-leaved naiad needs 6-8 hours of sunlight for optimal growth. 💧 Plant in 6-12 inches of water for best results and avoid waterlogging. 🌱 Rich, loamy soil with pH 6.0-7.5 …

Slender Naiad is a freshwater aquatic plant that is important for maintaining healthy freshwater ecosystems in North America. The plant has thin, thread-like leaves arranged in whorls around …

Thread-like Naiad HERBS : NON-WOODY PLANTS Distribution: NS, NB, ON POPULATION RANGE NS General Status Rank: At Risk Najas gracillima Flowering: July - October SIZE: 5 …