Taxus × media
Taxus × media, also referred to as the hybrid yew, intermediate yew, Anglo-Japanese yew, or Anglojap yew, is a hybrid species of yew created as the offspring of English yew Taxus baccata and Japanese yew Taxus cuspidata. This hybridization is thought to have been first performed by the Massachusetts-based horticulturalist T.D. Hatfield in the early 1900s.
Taxus × media is grown in a large number of shrubby, often wide-spreading, cultivars under a variety of names.
Description
Taxus ×'' media is among the smallest extant species in the genus Taxus and may not even grow to the size of what one would consider a typical tree. Immature shrubs are very small and achieve heights of at most and diameters of at most, depending on the cultivar. Furthermore, T. × media is known to grow rather slowly and is not injured by frequent pruning, making this hybrid very desirable as a hedge in low-maintenance landscaping and also a good candidate for bonsai.Like most yew species, T. × media'' can thrive in many soil types and is tolerant to temporary fluctuations in moisture, but is highly prone to developing root rot in wet, poorly-drained conditions.
Toxicity
Like all yews, Taxus ×'' media'' contains a high level of taxines in its branches, needles, and seeds. Taxines are toxic to the mammalian heart.Cultivars
| Variety | Alternate names | Image | Sex | Habit Characteristics | Developed/ Selected by | Notes |
| Beanpole | "Bean pole" | Female | Tall, columnar. May reach up to 10 ft in height. | Vermeulen Nursery | ||
| Brownii | "Brown's yew" | Male | Broad, globular. May grow up to 10 ft high and 12 ft in diameter. | T.D. Hatfield | Named after R.T. Brown, a friend of Hatfield's. | |
| Densiformis | "Dense yew" "Dense Spreading Yew" | Female | Short, wide spreading. This cultivar can reach a diameter exceeding 10 ft ; nonetheless, it does not grow much past in height. | |||
| Hatfieldii | "Hatfield yew" | Male | Tall, pyramidal. May reach up to 15 ft high and 10 ft in diameter. | T.D. Hatfield | Named after T.D. Hatfield by Alfred Rehder. | |
| Hicksii | "Hick's yew" "Hicks yew" "Costich"* | Both* | Tall, columnar. May reach a height close to 20 ft. | Henry Hicks at Hicks Nurseries | One of the most widely grown T. × media cultivars. | |
| Kelseyi | "Kelsey yew" "Berrybush yew" | Female | Tall, broad. May reach up to in height, and in diameter. | John Vermeulen | Named in honor of Frederick Wallace Kelsey, a nurseryman and brother of Francis Kelsey. | |
| Tauntonii | "Taunton's yew" "Taunton yew" | Short, wide spreading. May reach up to tall and in diameter. | ||||
| Wardii | "Ward's yew" | Female | Grows short and wide. May reach up to 6 ft tall and 20 ft in diameter. | Named after Charles Willis Ward. |