| Botrychium simplex | |
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Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Division: | Polypodiophyta |
| Class: | Polypodiopsida |
| Order: | Ophioglossales |
| Family: | Ophioglossaceae |
| Genus: | Botrychium |
| Species: | B. simplex |
| Binomial name | |
| Botrychium simplex E.Hitchc. | |
| Synonyms | |
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Botrychium simplex, the little grapefern, is a species of fern in the family Ophioglossaceae that is native to North America and Greenland. [1] It is a perennial. [2]
It is listed as a special concern species in Connecticut and is believed extirpated. [3] It is endangered in Illinois, Indiana, and Ohio. It is listed as endangered and extirpated in Maryland, threatened in Iowa, exploitably vulnerable in New York, special concern in Rhode Island, and sensitive in Washington (state). [4]
This species is extremely rare in most European countries. In Ukraine only one place is known. [5]
Botrychium is a genus of ferns, seedless vascular plants in the family Ophioglossaceae. Botrychium species are known as moonworts. They are small, with fleshy roots, and reproduce by spores shed into the air. One part of the leaf, the trophophore, is sterile and fernlike; the other, the sporophore, is fertile and carries the clusters of sporangia or spore cases. Some species only occasionally emerge above ground and gain most of their nourishment from an association with mycorrhizal fungi.
Scirpus longii is a species of flowering plant in the sedge family known by the common name Long's bulrush. It is native to eastern North America, where it is limited to the Atlantic coastal plain.
Verbena simplex, commonly known as narrowleaf vervain, is a perennial herbaceous plant plant in the Verbenaceae (vervain) family. It is native to central and eastern North America where it is found in open, dry, habitats on calcareous soil. It produces lavender flowers in the summer.
Viola hirsutula, common name southern woodland violet, is a perennial species of violet found in the eastern United States.
Desmodium sessilifolium, common name sessileleaf ticktrefoil, is a species of plant in the legume family, Fabaceae. It is native to North America.
Calystegia spithamaea, which common names include: low false bindweed, low bindweed, erect bindweed, and upright bindweed, is a species of plant found in eastern North America.
Juncus debilis, the weak rush, is a plant indigenous to the United States. It is listed as endangered in Massachusetts and New York, and as threatened in Rhode Island. It is listed as a species of special concern in Connecticut and believed extirpated in that state.
Linum intercursum, common names sandplain flax and sandplain wild flax, is a perennial plant native to the United States.
Gamochaeta purpurea, the purple cudweed, purple everlasting, or spoonleaf purple everlasting, is a plant native to North America.
Draba reptans, common names Carolina draba, Carolina whitlow-grass, Creeping whitlow-grass, and Whitlow-grass, is an annual plant in the family Brassicaceae that is native to North America.
Paronychia fastigiata, common names hairy forked chickweed, hairy forked nailwort, and forked chickweed, is an annual plant native to North America.
Carex oligosperma, common name fewseed sedge, few-seeded sedge, and few-fruited sedge, is a perennial plant in the Carex genus. A distinct variety, Carex oligosperma var. oligosperma, exists.
Carex polymorpha common names variable sedge and many forms sedge, is a perennial species of Carex native to North America.
Croton michauxii, commonly known as elliptical rushfoil, and Michaux's croton, is a plant species in the family Euphorbiaceae that is native to the United States. It is an annual plant.
Spiranthes tuberosa, commonly called little lady's tresses, little pearl-twist and slender ladies'-tresses is an orchid species. It is a perennial plant native to North America.
Lechea racemulosa, common name Illinois pinweed, is a perennial plant native to the United States.
Carex sterilis, common names dioecious sedge, sterile sedge and Atlantic sedge, is a perennial plant native to North America.
Cuscuta coryli, synonym Grammica coryli, common name hazel dodder, is a perennial plant in the Cuscutaceae family native to North America.
Schoenoplectus torreyi, common name Torrey bulrush or Torrey's bulrush, is a species of Schoenoplectus found in North America.
Stachys hyssopifolia, commonly known as hyssop-leaf hedge-nettle, rough hedge-nettlehyssop-leaved hedgenettle, and hyssop hedge-nettle is a species of flowering plant in the mint family (Lamiaceae).
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