Crossosomataceae Engl.
  • Nat. Pflanzenfam., Nachträge 1: 185. 1897. (2 Aug 1897)
  • Crossosoma Family


This taxon is accepted by World Flora Online consortium
Notes: More details could be found in The Plant List v.1.1. Originally in The Plant List v.1.0

General Information

Shrubs, rarely trees. Stems intricately branched, often spinescent; ?bark becoming finely and irregularly grooved, usually peeling in thin longitudinal plates?. Leaves deciduous or drought-deciduous, cauline, alternate or opposite, sometimes appearing fasciculate on short shoots, simple; stipules absent or relatively small; petiole absent or short, ?base usually slightly expanded, thickened and persistent (in Glossopetalon)?; blade herbaceous to slightly coriaceous, margins entire or apically 2–3-lobed (in Apacheria). Inflorescences terminal on short shoots, sometimes axillary or appearing so, usually flowers solitary, occasionally 2–3-flowered clusters (in Glossopetalon), ?short shoots or pedicels usually with minute, scarious or hardened bractlike structures at base?. Flowers bisexual, perianth and androecium perigynous; epicalyx bractlet absent; hypanthium saucer-shaped to shallowly cup-shaped [narrowly funnelform (in Velascoa)]; sepals (3–)4–5(–6), distinct; petals (3–)4–5(–6), distinct, ?base often short-clawed?; nectar disc absent or crenately lobed, ?fleshy or thin?; stamens 4–50, distinct, ?sometimes unequal in length, anthers attached at or near bases, yellow, dehiscing by longitudinal slits?; pistils 1–9, ?distinct, free, short-stipitate or sessile?, styles ?usually ± oblique?, often indistinct, stigmas capitate or relatively short, sometimes linear, ventrally decurrent; ovules 1–22+. Fruits follicles, ?angled or short-tapered at both ends, coriaceous?. Seeds 1–22 per follicle, arillate.

  • Provided by: [A].Flora of North America @ efloras.org
    • Source: [
    • 1
    • ]. 

    Literature

    SELECTED REFERENCE Sosa, V. and M. W. Chase. 2003. Phylogenetics of Crossosomataceae based on rbcL sequence data. Syst. Bot. 28: 96–105.

  • Provided by: [A].Flora of North America @ efloras.org
    • Source: [
    • 1
    • ]. 

    Other Local Names

    NameLanguageCountry
    Crossosoma Family

     Information From

    Flora of North America @ efloras.org
    http://www.efloras.org/flora_page.aspx?flora_id=1
    'Flora of North America @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=1 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • A Flora of North America Association
    Crossosomataceae
    World Flora Online Data. 2017.
    • B CC0 1.0 Universal (CC0 1.0).
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).