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Cystopteridaceae
Cystopteris

not marked as a favorite taxon Cystopteris laurentiana (Weatherby) Blasdell. Common name: Laurentian Fragile Fern. Habitat: Calcareous cliffs and ledges. Distribution: NL west to ON, south to MA, PA, n. IL, and e. IA.

Glossary (beta!)

Origin/Endemic status: Native

Taxonomy Comments: This allohexaploid species is derived from C. bulbifera × fragilis. Its genome can be symbolized as BBHHRR.

Synonymy ⓘ: = C, Can, FNA2, Il, K4, NE, NS, Pa; = Cystopteris ×laurentiana (Weath.) Blasdell — Shmakov, Batkin, & Vaganov (2018); = Cystopteris fragilis (L.) Bernh. var. laurentiana Weath. — F, G; = Cystopteris tennesseensis Shaver ssp. laurentiana (Weath.) Windham — POWO, Windham & Pryer (2022). Basionym: Cystopteris fragilis (L.) Bernh. var. laurentiana Weath. 1926

Links to other floras: = Cystopteris laurentiana - FNA2

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Heliophily ⓘ: 3

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image #1 of Cystopteris laurentiana© Mathew Zappa, some rights reserved (CC BY), uploaded by Mathew Zappa source CC-BY | Original Image ⭷
image #2 of Cystopteris laurentiana© Mathew Zappa, some rights reserved (CC BY), uploaded by Mathew Zappa source CC-BY

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Horticultural Information

No horticultural data found for this taxon.