Show Lower Taxa
Cornus subg. Cynoxylon
Alsogr. Amer., 59. 1838.
Basionym: Cornus sect. Cynoxylon Rafinesque Med. Fl. 1: 132. 1828
Synonyms: Benthamidia Spach Cynoxylon (Rafinesque) Small
Shrubs or trees; rhizomes absent. Branches and leaves opposite. Inflorescences capitula; bracts 4–6, well developed, petaloid, subtending inflorescence and surrounding or enclosing it over winter. Pedicels absent. Drupes distinct; stone apex dimpled to rounded.
Distribution
North America, Mexico
Discussion
Species 2 (2 in the flora).
Selected References
None.
Lower Taxa
Key
1 | Drupes angular in cross section, closely appressed to each other; petaloid bracts 4–6 per inflorescence; w North America. | Cornus nuttallii |
1 | Drupes round in cross section, spreading from each other; petaloid bracts 4 per inflorescence; e North America. | Cornus florida |
... more about "Cornus subg. Cynoxylon"
papillate +
epigynous +
dehiscing +
twisted +
curling +
long +
erect +
ornamented +
petaloid +
developed +
adnate +
opposite +
decumbent +
caducous +
distinct +
fleshy +
bisexual +
fused +
1-celled +
adnate +
showy +
simple +
opposite +
intrastaminal +
absent +
[1-]2[-4]-locular +
apical +
inferior +
epitropous +
apotropous +
absent +
epigynous +
valvate +
cream +
purple +
distinct +
absent +
[1-]2[-4]-carpellate +
Alsogr. Amer., +
1838 +
absent +
longitudinal +
exserted +
absent +
rounded +
Cornus subg. Cynoxylon +
Cornus +
subgenus +
rooting +
synoecious +