Distinctive features: Single stalk. Gymnocarpium dryopteris, the western oakfern, common oak fern , oak fern,[1] or northern oak fern, is a deciduous fern of the family Cystopteridaceae. Availability: Medium Growing ease: Medium Moisture req. Altervista Flora Italiana, Felce delle querce, https://en.wikipedia.org/w/index.php?title=Gymnocarpium_dryopteris&oldid=968121683, Taxonbars with automatically added basionyms, Creative Commons Attribution-ShareAlike License, This page was last edited on 17 July 2020, at 10:50. [10][11], Biota of North America Program 2014 state-level distribution map. Description Oak Fern never grows more than a foot tall, spreading slowly to form a lovely patch of airy greenish-gold leaves. Gymnocarpium dryopteris Oak Fern. Mexico and Arizona. [7][8], In cultivation in the UK this plant and the cultivar "Plumosum"[9] have gained the Royal Horticultural Society’s Award of Garden Merit. Plants ordered now are being scheduled for our spring plant-shipping period. This is a robust form. A verdant treasure of the freshest green. Forms a small patch of branching triangular bright-green fronds, the tiny leaflets overlapping … Oak fern plants (Gymnocarpium dryopteris) are very low growing, usually topping out at between 6 and 12 inches (15 to 30.5 cm.) It has been found in Canada, the United States, Greenland, China, Japan, Korea, Russia, and most of Europe. Details G. dryopteris is a deciduous fern to 30cm tall, forming extensive colonies of bright green, triangular, 2 to 3-pinnate fronds 10 … Your order confirmation email will include the dates for your, Plants and Seeds are shipped separately and have different. Height: 1 ft. Deciduous Groundcover. disjunctum is found along the West Coast and in parts of Idaho and eastern Washington. Fern Facts. Pot size: 9cm; Plant size: 15cm (6in) Growing condition: Full shade; Flowering season: N/A to N/A; The native oak fern, a running carpeter giving a delightful effect. Oak Fern never grows more than a foot tall, spreading slowly to form a beautiful clump of airy greenish-gold leaves. Habitat: Moist woods, streambanks and rocky slopes from low to moderate altitudes. Ideal for mixing with low growing spring woodland wildflowers such as Trillium, Jack in the Pulpit, Jacob's Ladder and Virginia Bluebells. Gymnocarpium is a small genus of ferns, called oak ferns. Disjunctum refers to the separation of this species from G. dryopteris. It is delicate, slightly spreading in habit but not at all invasive. Gymnocarpium dryopteris aka Oak Fern. The fronds of Gymnocarpium dryopteris ‘Plumosum’ appear more full than those of the species. Etymology: Gymnocarpium: in part Greek for "naked" Plants: perennial fern Habitat: woods Conservation Status: Native Native plants can be grown outside of their native range in the appropriate growing conditions. Ideal for mixing with low growing spring woodland wildflowers. Skip to the beginning of the images gallery. C. Peirce. The common name and specific epithet dryopteris refers to its similarity to the genus Dryopteris, (which literally means Oak (or Wood) Fern). We are not able to combine a new order with a previous order, for shipping. This item has been added to your wishlist. [2], Gymnocarpium dryopteris, a forest understory plant, is not found in association with Quercus (oak). Oak Fern . Oak Fern, Gymnocarpium dryopteris, is a deciduous fern that grows in coniferous woodlands and on shale talus slopes. At the top of the stem is a single compound leaf (frond) though appears like a whorl of 3 leaves. Oak Fern. Delicate aspect. A charming deciduous woodland native Gymnocarpium dryopteris, makes a tough yet delicate groundcover. Gymnocarpium dryopteris (L.) Newm. Well-behaved colonizer that disappears on its own in the fall and faithfully reappears each spring. USDA Zone: 2-9. ECOSYSTEMS : FRES11 Spruce - fir FRES18 Maple - beech - birch The optimal identification period for this species is late May through late September. Hardiness (USDA zones): 4-8 Size: 9" - 12" Size (cm): 23cm - 30cm Height and Spread: Small - Under 1' in height or spread in 5 years Garden … Names: Gymnocarpium means naked fruit because the spore cases are not covered with an indusium. A well-drained soil in light to full shade is required …. Gymnocarpium dryopteris ssp. On the underside of matured pinnae the naked sori can be found (the Latin generic name gymnocarpium means "with naked fruit"). Thrice divided. Oak Ferns make a beautiful groundcover in a forest garden, spreading by rhizomes, forming large colonies. Plant number: 9.035.050. Gymnocarpium dryopteris. A deciduous, creeping fern with very distinctive, delicate, fresh-green, triangular fronds from tall stems. Plants and Seeds are shipped to destinations within the contiguous United States, only. • Robert's Fern (Gymnocarpium robertianum) - very similar but rare in Ontario. [6] The species grows in coniferous woodlands and on shale talus slopes. Gymnocarpium dryopteris ‘Plumosum’ ... Oak Fern is one of our North American native species. Gymnocarpium dryopteris Common Name: 'Oak fern' AGM. Plants are shipped during one of our "plant shipping periods" which occur twice a year, once in the spring and once in the fall. Oak fern grows best in a moist to average, well-drained soil, in partial or full shade. Fronds occur singly. Gymnocarpium jessoense is distinguished by its glandular leaf undersides and stems, and is almost always found on rocks—usually cool cliffs or talus slopes. Oak Fern (Gymnocarpium dryopteris) - Bundles of 5 $14.00 Although Oak is in the name, it is not usually found in association with oaks, it prefers mixed coniferous forests. Gymnocarpium dryopteris Characteristics Deciduous. Genus Gymnocarpium are small deciduous ferns with a slender creeping rhizome, and much-divided, triangular to ovate fronds. Also hummocks in swamps and edges of streams. Terminology | Pictorial. Gymnocarpium dryopteris. Short but upright stems carry their pinnae horizontally, an attractive feature : dry - moist Exposure req. Instead of growing up, these fern plants grow out, creeping along the ground through rhizomes. Oak Fern never grows more than a foot tall, spreading slowly to form a lovely patch of airy greenish-gold leaves. General - delicate perennial from slender, spreading, blackish rhizomes with brown, fibrous scales; stalks usually single, but often in masses, erect, 8 - 35 cm tall. Gymnocarpium dryopteris. G. dryopteris is the most common and the only one that has completely hairless stems and leaves, lacking any glands, where the other two have glandular hairy stems and leaves, G. jessoense … Gymnocarpium dryopteris requires a well-drained soil in light to full shade. Gymnocarpium dryopteris. Polypodiaccae (Polypody Family) Description. Limestone Oak Fern (Gymnocarpium robertianum), a Wisconsin Special Concern plant, is found on moist shaded dolomite or, less commonly, sandstone cliffs.Elsewhere in the region, it is found in dense, mature northern white-cedar swamps. Discussion. • Bracken (Pteridium aquilinum) - much larger, more common, grows in open areas. Family: cliff fern (Woodsiaceae) More common in the northern and cooler parts of New York. Woods. There are 3 Oak fern species in Minnesota, all relatively small, under 16 inches tall, and have what appears to be 3 leaves whorled at the top of the stem which are held more or less horizontally, parallel to the ground. Gymnocarpium dryopteris requires a well-drained soil in light to full shade. Gymnocarpium dryopteris, the western oakfern, common oak fern , oak fern, or northern oak fern, is a deciduous fern of the family Cystopteridaceae. Gymnocarpium dryopteris. It was once placed with various other groups, including the dryopteroid ferns and the athyrioid ferns. They need consistent moisture and do not like to dry out. Small fern (10-50 cm) of dense cedar swamps and limestone outcroppings; leaf broadly triangular, twice-divided, pinnae straight, perpendicular to rachis; underside of leaf and rachis densely covered by short, glandular hairs. [2][3][4][5], Gymnocarpium dryopteris has small, delicate fronds up to 40 cm (16 inches) long, with ternately-compound pinnae (leaves). Join our Newsletter and stay informed about special offers and new plants! : part shade - shade Plant description: The foliage of this delicate fern forms a delightful spreading groundcover in a woodland setting. Deciduous and coniferous forests of all kinds, by far the commonest oak fern…

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