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Taxus canadensis Marsh.
CANADA YEW
Life   Plantae   Gymnospermae   Taxaceae   Taxus


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Associates · map
FamilyScientific name @ source (records)
Chionosphaeraceae  Stilbum glomerulisporum @ BPI (1)
Diaporthaceae  Phomopsis @ BPI (1)
Meliolaceae  Asteridiella pitya @ BPI (1)
Mycosphaerellaceae  Mycosphaerella taxi @ BPI (1)

Sphaerulina taxicola @ BPI (3)
Phacidiaceae  Phacidium taxicola @ BPI (2)
Phaeosphaeriaceae  Leptosphaeria taxicola @ BPI (2)
Xylariaceae  Sphaeria taxi @ BPI (1)
_  Leptothyrium @ BPI (1)

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FNA | Family List | FNA Vol. 2 | Taxaceae | Taxus

2. Taxus canadensis Marshall, Arbust. Amer. 151. 1785.

Canada yew, American yew, ground-hemlock, li du Canada, sapin trainard

Taxus baccata Linnaeus subsp. canadensis (Marshall) Pilger; T . baccata var. minor Michaux; T . minor (Michaux) Britton; T . procumbens Loddiges

Shrubs to 2 m, usually monoecious, low, diffusely branched, straggling, spreading to prostrate. Bark reddish, very thin. Branches spreading and ascending. Leaves 1--2.5 cm ´ 1--2.4 mm, pale green abaxially, mostly without cuticular papillae along stomatal bands, dark green to yellow-green adaxially, epidermal cells as viewed in cross section of leaf wider than tall or ± isodiametric. Seed somewhat flattened, 4--5 mm. 2 n = 24.

Seeds maturing late summer--early fall. Understory shrub in rich forests (deciduous, mixed, or coniferous), bogs, swamps, gorges, ravine slopes, and rocky banks; 0--1500 m; St. Pierre and Miquelon; Man., N.B., Nfld., N.S., Ont., P.E.I., Que.; Conn., Ill., Ind., Iowa, Ky., Maine, Mass., Mich., Minn., N.H., N.Y., Ohio, Pa., R.I., Tenn., Vt., Va., W.Va., Wis.

Updated: 2024-04-28 16:28:00 gmt
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