Naked-fruited Quillwort (Isoetes gymnocarpa) is a small, aquatic or semi-aquatic quillwort found in clear, cool waters of western North America. It is characterized by it
At-a-glance light, water, soil, and growing conditions from plant data
Moderate
50% intensity
Bright, indirect light is ideal. Avoid intense direct sun.
Essential
100% intensity
Keep soil constantly saturated; prefers to be submerged.
Sandy loam, Clay, Silt
50% intensity
Moderate
50% intensity
Prefers cool to moderate temperatures, ideally between 15-24°C.
Outdoor
50% intensity
Very Low
25% intensity
Generally not required; highly sensitive to over-fertilization.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Maintain consistently waterlogged conditions, mimicking its natural aquatic habitat. The substrate should remain saturated at all times.
Avoid letting the soil dry out, as this quillwort species is highly sensitive to drought. Regular submersion in clean, still water is crucial for its survival and health.
Pruning is generally not necessary for Isoetes gymnocarpa. Remove any decaying or dead leaves by gently pulling them from the base of the plant.
This helps maintain aesthetic appeal and prevents potential issues with rot in its aquatic environment.
Propagation is primarily achieved through the division of established corms or by collecting and sowing the numerous sporocarps (sporangia containing spores). Sowing requires specific conditions, often mimicking the natural germination environment of the species.
Repotting is infrequent for Isoetes gymnocarpa, as it prefers to remain undisturbed in its established habitat. If repotting is necessary due to container size or substrate degradation, do so carefully during the dormant period, ensuring the root system is kept moist.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Where Naked-Fruited Quillwort (Isoetes gymnocarpa) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Lycopodiopsida |
| Order | Isoetales |
| Family | Isoetaceae |
| Genus | Isoetes |
| Species | Isoetes gymnocarpa |
Similar in genus Isoetes
Answers based on plant encyclopedia data
