Arizona Agaves - revised list

Here's an updated list of Arizona Agave for Tom the Plantguy.


Group Parviflorae
A. parviflora Torrey ssp. parviflora
A.schottii Engelmann var. schottii
A.schottii var. treleasei (Toumey) Kearny & Peebles
A.toumeyana Trelease ssp. toumeyana
A.toumeyana ssp. bella (Breitung) Gentry

Group Urceolatae
A.utahensis Engelmann ssp. utahensis
A.utahensis ssp. kaibabensis (McKelvey) Gentry

Group Americanae
A.americana var. expansa (Jacobi) Gentry

Group Ditepalae
A.murpheyi F.Gibson (possibly A.palmeri  X A.vivipara)
A.palmeri Engelmann
A.chrysantha Peebles
A.delamateri Hodgson & Slauton (1995)
A.phillipsiana Hodgson (2001) (possibly A.palmeri  X A.americana var.
expansa)

Group Parryanae
A.parryi Engelmann var. parryi
A.parryi var. couesii (Engelmann ex Trelease) Kearny & Peebles
A.parryi var. huachucensis (Baker) Little ex Benson

Group Deserticolae
A.deserti Engelmann var. deserti
A.deserti var. pringlei (Engelmann ex Baker) Hodgson & Reveal (2001)
A.deserti var. simplex (Gentry) Hodgson & Reveal (2001)
A.mckelveyana Gentry

hybrids

A. x arizonica Gentry & Weber (A.toumeyana ssp. bella X A.chrysantha)
A. x ajoensis Hodgson (2001) (A.deserti var. simplex  X A.schottii var.
schottii)

http://www.dbg.org/Collections/agavepics.html

Cereusly Steve