Status:
valid
Authors:
Wall. ex G.Don
Source:
tro
Year:
1832
Citation Micro:
Gen. Hist. 2: 807 1832
WFO Identifier:
wfo-0001135583
Common Names
- Downy Mock Orange
- Downy Syringa
- Downy Philadelphus
Description
Philadelphus tomentosus (also called woolly mock orange, among many other common names) is a perennial herbaceous plant native to western North America. It has white, star-shaped flowers and deeply lobed leaves. It grows in open woodlands, meadows, and along streams in California, Oregon, and Washington.
Uses & Benefits
Philadelphus tomentosus is used as an ornamental plant in gardens and parks. It is also used in the production of essential oils.
Cultivars, Varieties & Sub-species
Philadelphus tomentosus for. lancifolius (Koehne) Hara
Philadelphus tomentosus for. nepalensis (Koehne) Hara
Flower, Seeds and Seedlings
Philadelphus tomentosus has white, fragrant flowers that are borne in clusters of 2-4. The seeds are small and brown and the seedlings are small and delicate.
Cultivation and Propagation
Philadelphus tomentosus is a deciduous shrub that can be propagated through softwood cuttings in the summer or hardwood cuttings in the winter. It prefers full sun or partial shade and moist, well-drained soil. It is drought tolerant once established.
Where to Find Philadelphus tomentosus
Philadelphus tomentosus can be found in gardens, nurseries, and home improvement stores.
Species in the Philadelphus genus
Philadelphus tenuifolius,
Philadelphus myrtoides,
Philadelphus pubescens,
Philadelphus coronarius,
Philadelphus delavayi,
Philadelphus hirsutus,
Philadelphus inodorus,
Philadelphus lewisii,
Philadelphus maculatus,
Philadelphus mearnsii,
Philadelphus microphyllus,
Philadelphus serpyllifolius,
Philadelphus texensis,
Philadelphus tomentosus,
Philadelphus mexicanus,
Philadelphus schrenkii,
Philadelphus incanus,
Philadelphus pekinensis,
Philadelphus satsumi,
Philadelphus sericanthus,
Philadelphus brachybotrys,
Philadelphus tsianschanensis,
Philadelphus laxiflorus,
Philadelphus purpurascens,
Philadelphus kansuensis,
Philadelphus reevesianus,
Philadelphus dasycalyx,
Philadelphus kunmingensis,
Philadelphus lushuiensis,
Philadelphus tetragonus,
Philadelphus caudatus,
Philadelphus subcanus,
Philadelphus henryi,
Philadelphus zhejiangensis,
Philadelphus calvescens,
Philadelphus affinis,
Philadelphus karwinskyanus,
Philadelphus calcicola,
Philadelphus asperifolius,
Philadelphus coulteri,
Philadelphus pueblanus,
Philadelphus pringlei,
Philadelphus sargentianus,
Species in the Hydrangeaceae family
Carpenteria californica,
Deutzia albida,
Deutzia aspera,
Deutzia baroniana,
Deutzia bhutanensis,
Deutzia bomiensis,
Deutzia breviloba,
Deutzia bungoensis,
Deutzia calycosa,
Deutzia cinerascens,
Deutzia compacta,
Deutzia coriacea,
Deutzia corymbosa,
Deutzia crassidentatus,
Deutzia crassifolia,
Deutzia crenata,
Deutzia cymuligera,
Deutzia discolor,
Deutzia esquirolii,
Deutzia faberi,
Deutzia floribunda,
Deutzia glabrata,
Deutzia glauca,
Deutzia glaucophylla,
Deutzia glomeruliflora,
Deutzia gracilis,
Deutzia grandiflora,
Deutzia hatusimae,
Deutzia henryi,
Deutzia heterophylla,
Deutzia hookeriana,
Deutzia hypoglauca,
Deutzia longifolia,
Deutzia macrantha,
Deutzia maximowicziana,
Deutzia mexicana,
Deutzia mollis,
Deutzia monbeigii,
Deutzia muliensis,
Deutzia multiradiata,
Deutzia nanchuanensis,
Deutzia naseana,
Deutzia ningpoensis,
Deutzia oaxacana,
Deutzia obtusilobata,
Deutzia occidentalis,
Deutzia ogatai,
Deutzia paniculata,
Deutzia parviflora,
Deutzia pilosa,